MATERIAL SAFETY
DATA SHEET
Prepared to U.S. OSHA, CMA, ANSI and Canadian WHMIS Standards
1. PRODUCT IDENTIFICATION
CHEMICAL NAME; CLASS: NON-FLAMMABLE GAS MIXTURE
Containing One or Both of the Following Components in a Nitrogen Balance Gas:
Nitrogen Dioxide: 0.0005-0.022%; Oxygen: 0-23.5%
SYNONYMS: Not Applicable
CHEMICAL FAMILY NAME: Not Applicable
FORMULA: Not Applicable
Document Number: 50022
Note: The Material Safety Data Sheet is for this gas mixture supplied in cylinders with 33 cubic feet (935 liters) or less gas capacity (DOT - 39 cylinders). This
MSDS has been developed for various gas mixtures with the composition of components within the ranges listed in Section 2 (Composition and Information on
Ingredients). Refer to the product label for information on the actual composition of the product.
PRODUCT USE: Calibration of Monitoring and Research
Equipment
SUPPLIER/MANUFACTURER'S NAME: AIR LIQUIDE AMERICA CORPORATION
ADDRESS: 821 Chesapeake Drive
Cambridge, MD 21613
EMERGENCY PHONE: CHEMTREC: 1-800-424-9300
BUSINESS PHONE: 1-410-228-6400
General MSDS Information 1-713/868-0440
Fax on Demand: 1-800/231-1366
2. COMPOSITION and INFORMATION ON INGREDIENTS
CHEMICAL CAS # mole % EXPOSURE LIMITS IN AIR
NAME
ACGIH OSHA
TLV STEL PEL STEL IDLH OTHER
ppm ppm ppm ppm ppm ppm
3, A4 5C
Nitrogen 10102-44-0 0.0005- 5 NE 20
NIOSH REL: 1 ppm ST
1 ST (Vacated
Dioxide 0.022%
1989 PEL)
DFG MAK
5 ppm
Oxygen 7782-44-7 0- There are no specific exposure limits for Oxygen. Oxygen levels should be maintained above 19.5%
23.5% and below 23.5%.
Nitrogen 7727-37-9 Balance There are no specific exposure limits for Nitrogen. Nitrogen is a simple asphyxiant (SA). Oxygen
levels should be maintained above 19.5%.
NE = Not Established. C = Ceiling Limit. A4: (Not Classifiable as a Human Carcinogen) See Section 16 for Definitions of Terms Used.
NOTE : All WHMIS required information is included. It is located in appropriate sections based on the ANSI Z400.1-1993 format.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 1 OF 8
3. HAZARD IDENTIFICATION
EMERGENCY OVERVIEW: This product is a colorless, to red-brown, oxidizing gas which is either odorless or
has an acrid odor. Nitrogen Dioxide, a component of this gas mixture, is extremely toxic by inhalation, and
symptoms of over-exposure may not become apparent for up to 72 hours. Over-exposures to this gas mixture
may result in severe irritation and burns of eyes, skin, mucous membranes, and any other exposed tissue. If
high concentrations of Nitrogen Dioxide (> 100 ppm) are inhaled, delayed pulmonary damage and breathing
difficulty may occur. Additionally, releases of this product may produce oxygen-deficient atmospheres
(especially in confined spaces or other poorly-ventilated environments); individuals in such atmospheres may
be asphyxiated.
SYMPTOMS OF OVER-EXPOSURE BY ROUTE OF
HAZARDOUS MATERIAL INFORMATION
EXPOSURE: The most significant route of over-exposure for this
SYSTEM
product is by inhalation.
HEALTH
INHALATION: Due to the small size of an individual cylinder of 3
(BLUE)
this product, no unusual health effects from over-exposure to the
product are anticipated under routine circumstances of use. If
this gas mixture is released in a small, poorly-ventilated area
(i.e. an enclosed or confined space), there is a potential for
FLAMMABILITY (RED) 0
inhalation over-exposures to Nitrogen Dioxide. Such over-
exposure can result in serious health consequences, especially if
the Nitrogen Dioxide concentration is over 100 ppm. Unless
otherwise noted, the information presented for symptoms which
REACTIVITY (YELLOW) 0
can develop after over-exposure to specific concentrations of
Nitrogen Dioxide are in ranges which exist in this gas mixture.
Exposure to Nitrogen Dioxide gas in low concentrations
PROTECTIVE EQUIPMENT B
produces an irritating effect on the mucous membranes of the
eyes, nose, throat, and lungs. Acute exposure through inhalation
may result in dryness and irritation of the nose and throat, EYES HANDS BODY
RESPIRATORY
choking, coughing, and bronchospasm. Severe over-exposure
may cause death through systemic, delayed pulmonary edema. See Section 8
Exposure to high concentrations may cause unconsciousness,
and under some circumstances, death. Typical symptoms of
over-exposure to Nitrogen Dioxide are as follows: For routine industrial applications
CONCENTRATION OF NITROGEN DIOXIDE OBSERVED EFFECT
25 ppm for 8 hours Delayed (5 - 72 hours) pulmonary irritation
100 - 150 ppm Delayed (5-48 hours) pulmonary edema and for 30 - 60 minutes
symptoms of pulmonary dysfunction.
200 - 700 ppm Severe pulmonary damage may result after a delay any
exposure of 5-8 hours.
NOTE: This gas mixture contains a maximum of 220 ppm Nitrogen
Dioxide. Data pertinent to higher concentrations of Nitrogen
Dioxide are provided to give complete information on effects
observed in humans after over-exposures have occurred.
Additionally, if mixtures of this product contain less than 19.5% Oxygen and are released in a small, poorly-
ventilated area (i.e. an enclosed or confined space), an oxygen-deficient environment may occur. Individuals
breathing such an atmosphere may experience symptoms which include headaches, ringing in ears, dizziness,
drowsiness, unconsciousness, nausea, vomiting, and depression of all the senses. Under some circumstances of
over-exposure, death may occur. The effects associated with various levels of oxygen are listed on the following
page.
CONCENTRATION
OF OXYGEN OBSERVED EFFECT
12-16% Oxygen: Breathing and pulse rate increased, muscular coordination slightly disturbed.
10-14% Oxygen: Emotional upset, abnormal fatigue, disturbed respiration.
6-10% Oxygen: Nausea, vomiting, collapse, or loss of consciousness.
Below 6%: Convulsive movements, possible respiratory collapse, and death.
CONTACT WITH SKIN or EYES: Due to the presence of Nitrogen Dioxide, this gas mixture can be irritating to
the skin if exposure is for prolonged periods, especially in a moist environment. Symptoms of skin over-
exposure may include scratchiness, pain, and redness.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 2 OF 8
3. HAZARD IDENTIFICATION (Continued)
CONTACT WITH SKIN or EYES (Continued): If this gas mixture contaminates the eyes, severe injury and
swelling of the eye tissue may occur. Contact with rapidly expanding gases (which are released under high
pressure) may cause frostbite. Symptoms of frostbite include change in skin color to white or grayish-yellow.
The pain after such contact can quickly subside.
SKIN ABSORPTION: Skin absorption is a significant route of exposure for Nitrogen Dioxide following
prolonged, low-level exposure. Symptoms of over-exposure would include those described for 鈥淐ontact with
Skin and Eyes.鈥?
HEALTH EFFECTS OR RISKS FROM EXPOSURE: An Explanation in Lay Terms. Over-exposure to this gas
mixture may cause the following health effects:
ACUTE: Due to the small size of the individual cylinder of this product, no unusual health effects from exposure
to the product are anticipated under routine circumstances of use. Due to the presence of Nitrogen Dioxide, this
gas mixture is potentially damaging to the respiratory system. Over-exposures may result in severe irritation and
burns of eyes, skin, mucous membranes, and any other exposed tissue. If high concentrations of Nitrogen
Dioxide (> 100 ppm) are inhaled, delayed pulmonary damage and breathing difficulty may occur. Contact with
rapidly expanding gases (which are released under high pressure) may cause frostbite. Symptoms of frostbite
include change in skin color to white or grayish-yellow. The pain after contact with liquid can quickly subside.
CHRONIC: Prolonged or repeated over-exposures to Nitrogen Dioxide (a component of this gas mixture) may
cause respiratory problems, bronchitis, hacking cough, nasal irritation and discharge, increased fatigue, alteration
in the senses of taste and smell. Repeated over exposures to Nitrogen Dioxide can also result in dental erosion
and gum disorders.
TARGET ORGANS: Respiratory system, central nervous system, teeth, skin and eyes.
4. FIRST-AID MEASURES
RESCUERS SHOULD NOT ATTEMPT TO RETRIEVE VICTIMS OF EXPOSURE TO THIS
PRODUCT WITHOUT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT. At a minimum, Self-
Contained Breathing Apparatus must be worn.
No unusual health effects are anticipated after exposure to this product, due to the small cylinder size. If any
adverse symptom develops after over-exposure to this product, remove victim(s) to fresh air as quickly as
possible. Only trained personnel should administer supplemental oxygen and/or cardio-pulmonary resuscitation
if necessary.
In the event of severe over-exposures in which the victim is unconscious, vomiting may occur as the person
awakes. In order to prevent aspiration, exposed individuals should be placed on their side with their head at the
level or slightly lower than their body. Due the possibility of the victim developing pulmonary edema, the
symptoms of which can be delayed up to 72 hours, the victim should be discouraged from physical exertion
during this time period.
SKIN EXPOSURE: If this gas mixture contaminates the skin, immediately begin decontamination with running
water. Minimum flushing is for 15 minutes. Remove exposed or contaminated clothing, taking care not to
contaminate eyes. Victim must seek immediate medical attention.
NOTICE! In the event of severe over-exposures, delayed onset of life-threatening symptoms may occur.
Victim(s) must be taken for medical attention. Rescuers should be taken for medical attention, if necessary.
Take copy of label and MSDS to physician or other health professional with victim(s). Medical care providers
should refer to Section 11 (Toxicological Information) of this MSDS for additional information.
EYE EXPOSURE: If irritation of the eye develops after exposure to the gas mixture, open victim's eyes while
under gentle running water. Use sufficient force to open eyelids. Have victim "roll" eyes. Minimum flushing is
for 15 minutes.
Victim(s) must be taken for medical attention. Rescuers should be taken for medical attention, if necessary.
Take copy of label and MSDS to physician or other health professional with victim(s).
5. FIRE-FIGHTING MEASURES
FLASH POINT, (method): Not applicable.
AUTOIGNITION TEMPERATURE: Not applicable.
FLAMMABLE LIMITS (in air by volume, %):
Lower (LEL): Not applicable.
Upper (UEL): Not applicable.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 3 OF 8
5. FIRE-FIGHTING MEASURES (Continued)
FIRE EXTINGUISHING MATERIALS: Non-flammable gas. Use
NFPA RATING
extinguishing media appropriate for surrounding fire. FLAMMABILITY
UNUSUAL FIRE AND EXPLOSION HAZARDS: This gas mixture
contains Nitrogen Dioxide, which is toxic and presents a health hazard to 0
fire-fighters. This gas mixture is not flammable; however, containers,
0
3
when involved in fire, may rupture or burst in the heat of the fire. HEALTH REACTIVITY
Pressure in a container can build-up due to heat and it may rupture if
pressure relief devices should fail to function.
Explosion Sensitivity to Mechanical Impact: Not sensitive.
OTHER
Explosion Sensitivity to Static Discharge: Not sensitive.
SPECIAL FIRE-FIGHTING PROCEDURES: Structural firefighters must wear Self-Contained Breathing
Apparatus and full protective equipment.
6. ACCIDENTAL RELEASE MEASURES
LEAK RESPONSE: Due to the small size and content of the cylinder, an accidental release of this product
presents significantly less risk associated with Nitrogen Dioxide over-exposure, an oxygen-deficient environment,
or other safety hazards, than a similar release from a larger cylinder. However, as with any chemical release,
extreme caution must be used during emergency response procedures. In the event of a release in which the
atmosphere is unknown, and in which other chemicals are potentially involved, evacuate immediate area.
Uncontrolled releases should be responded to by trained personnel using pre-planned procedures. Proper
protective equipment should be used. In case of a leak, clear the affected area, protect people, and respond with
trained personnel. Adequate fire protection must be provided.
Allow the gas mixture to dissipate. If necessary, monitor the surrounding area (and the original area of the
release) for Nitrogen Dioxide and Oxygen. The level of Nitrogen Dioxide must be below levels indicated in
Section 2 (Composition and Information on Ingredients) and Oxygen levels must be above 19.5% before non-
emergency personnel are allowed to re-enter area.
If leaking incidentally from the cylinder, contact your supplier.
7. HANDLING and USE
STORAGE AND HANDLING PRACTICES: Be aware of any signs of dizziness or breathing difficulty, especially
if work is done in poorly ventilated areas; exposures to fatal concentrations of this product could occur without
any significant warning symptoms, due to Nitrogen Dioxide over-exposure or an oxygen-deficient environment.
Eye wash stations/safety showers should be near areas where this product is used or stored.
Cylinders should be firmly secured to prevent falling or being knocked-over. Cylinders must be protected from
the environment, and preferably kept at room temperature approximately 21掳 (70掳C F). Cylinders should be
stored in dry, well-ventilated areas away from sources of heat, ignition and direct sunlight. Protect cylinders
against physical damage. Store containers away from heavily trafficked areas and emergency exits. Store away
from process and production areas, away from elevators, building and room exits or main aisles leading to exits.
Consider installation of leak detection and alarm for storage and use areas. Have appropriate extinguishing
equipment in the storage area (i.e. sprinkler system, portable fire extinguishers).
Full and empty cylinders should be segregated. Use a first-in, first-out inventory system to prevent full
containers from being stored for long periods of time. These cylinders are not refillable. WARNING! Do not
refill DOT 39 cylinders. To do so may cause personal injury or property damage.
SPECIAL PRECAUTIONS FOR HANDLING GAS CYLINDERS: WARNING! Compressed gases can present
significant safety hazards. During cylinder use, use equipment designed for these specific cylinders. Ensure all
lines and equipment are rated for proper service pressure.
PROTECTIVE PRACTICES DURING MAINTENANCE OF CONTAMINATED EQUIPMENT: Follow practices
indicated in Section 6 (Accidental Release Measures). Make certain application equipment is locked and tagged-
out safely. Purge gas handling equipment with inert gas (i.e. nitrogen) before attempting repairs. Always use
product in areas where adequate ventilation is provided.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 4 OF 8
8. EXPOSURE CONTROLS - PERSONAL PROTECTION
VENTILATION AND ENGINEERING CONTROLS: No special ventilation systems or engineering controls are
needed under normal circumstances of use. As with all chemicals, use this product in well-ventilated areas.
Employee exposure should be monitored and reduced to the lowest practical levels using ventilation or other,
appropriate, engineering controls.
RESPIRATORY PROTECTION: No special respiratory protection is required under normal circumstances of
use. Use supplied air respiratory protection if the level of Nitrogen Dioxide exceeds exposure limits presented in
Section 2 (Composition and Information of Ingredients) and oxygen levels are below 19.5% or unknown during
emergency response to a release of this product. If respiratory protection is required for emergency response to
this product, follow the requirements of the Federal OSHA Respiratory Protection Standard (29 CFR 1910.134)
or equivalent State standards. Respiratory selection guidelines from NIOSH for Nitrogen Dioxide are provided
below for information.
NIOSH/OSHA RECOMMENDATIONS FOR NITROGEN DIOXIDE CONCENTRATIONS IN AIR:
Up to 20 ppm Supplied Air Respirator (SAR) operated in a continuous-flow mode; or full-
facepiece SCBA; or full-facepiece SAR.
Emergency or Planned Entry into Unknown Concentration or IDLH Conditions: Positive pressure, full-facepiece
SCBA; or positive pressure, full-facepiece SAR with an auxiliary positive
pressure SCBA.
The IDLH concentration for Nitrogen Dioxide is 20 ppm.
EYE PROTECTION: Safety glasses.
HAND PROTECTION: No special protection is needed under normal circumstances of use.
BODY PROTECTION: No special protection is needed under normal circumstances of use.
9. PHYSICAL and CHEMICAL PROPERTIES
The following information is for Nitrogen, a main component of this gas mixture.
3 3
GAS DENSITY @ 32掳F (0掳 and 1 atm: 0.072 lbs/ ft (1.153 kg/m )
C)
BOILING POINT: -320.4掳F (-195.8掳C)
FREEZING/MELTING POINT @ 10 psig -210掳C (-345.8掳F)
SPECIFIC GRAVITY (air = 1) @ 70掳F (21.1掳C): 0.906 pH: Not applicable.
SOLUBILITY IN WATER vol/vol @ 32掳F (0掳 and 1 atm: 0.023
C) MOLECULAR WEIGHT: 28.01
EVAPORATION RATE (nBuAc = 1): Not applicable. EXPANSION RATIO: Not applicable.
3
ODOR THRESHOLD: 0.1 - 0.4 ppm (detection, for Nitrogen Dioxide) SPECIFIC VOLUME (ft /lb): 13.8
VAPOR PRESSURE @ 70掳F (21.1掳C) psig: Not applicable.
COEFFICIENT WATER/OIL DISTRIBUTION: Not applicable.
APPEARANCE AND COLOR: This product is a colorless, to red-brown, oxidizing gas which is either odorless or
has an acrid odor.
HOW TO DETECT THIS SUBSTANCE (warning properties): The color or odor may be warning properties
associated with a release of this product. In terms of leak detection, fittings and joints can be painted with a soap
solution to detect leaks, which will be indicated by a bubble formation.
10. STABILITY and REACTIVITY
STABILITY: Normally stable in gaseous state.
DECOMPOSITION PRODUCTS: Nitrogen Dioxide decomposes in water to form nitric and nitrous acids. Above
160掳 (320掳 Nitrogen Dioxide decomposes to nitric oxide and oxygen. The components of this gas mixture do
C F),
not decompose, per se, but can react with other compounds in the heat of a fire.
MATERIALS WITH WHICH SUBSTANCE IS INCOMPATIBLE: Titanium will burn in Nitrogen (a component of
this product). Lithium reacts slowly with Nitrogen at ambient temperatures. Nitrogen Dioxide and Oxygen,
components of this gas mixture, are incompatible with combustible and flammable materials. Nitrogen Dioxide is
incompatible with many powdered metals.
HAZARDOUS POLYMERIZATION: Will not occur.
CONDITIONS TO AVOID: Contact with incompatible materials. Cylinders exposed to high temperatures or
direct flame can rupture or burst.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 5 OF 8
11. TOXICOLOGICAL INFORMATION
TOXICITY DATA: The following toxicology data are available for the components of this product:
NITROGEN: There are no specific toxicology data for Nitrogen. NITROGEN DIOXIDE (Continued):
Nitrogen is a simple asphyxiant, which acts to displace oxygen in the LCLo (inhalation, human) 200 ppm for 1 month
environment. TCLo (inhalation, man) 6.2 ppm for 10 months, pulmonary effects TCLo
(inhalation, 90 ppm for 40 minutes, pulmonary effects
50
NITROGEN DIOXIDE: LC (inhalation, rat) 88 ppm for 4 hours
50
Mutation in Microorganism System (Salmonella typhimurium) 6 ppm LC (inhalation, mouse) 1000 ppm for 10 minutes
3
Sister Chromatid Exchange (hamster lung) 5 ppm for 10 months LCLo (inhalation, dog) 123 mg/m
3
TDLo (inhalation, mouse) 22 ppm, Reproductive effects LCLo (inhalation, monkey) 123 mg/m for 8 hours
3
TCLo (inhalation, rat) 0.85 mg/m , Teratogenic effects LC50 (inhalation, rabbit) 315 ppm for 15 minutes
LC50 (inhalation, guinea pig) 30 ppm for 1 hour
SUSPECTED CANCER AGENT: The components of this gas mixture are not found on the following lists:
FEDERAL OSHA Z LIST, NTP, CAL/OSHA, and IARC; therefore, they are not considered to be, nor suspected to
be, cancer-causing agents by these agencies. Nitrogen Dioxide is listed as ACGIH-A4 (Not Classifiable as a
Human Carcinogen).
IRRITANCY OF PRODUCT: Due to the presence of Nitrogen Dioxide, this gas mixture can be irritating to the
skin and eyes.
SENSITIZATION TO THE PRODUCT: The components of this gas mixture are not known to cause sensitization
after prolonged or repeated exposures.
REPRODUCTIVE TOXICITY INFORMATION: Listed below is information concerning the effects of this product
and its components on the human reproductive system.
Mutagenicity: No mutagenicity effects in humans have been described for this gas mixture. Nitrogen Dioxide
(a component of this gas mixture) has been shown to cause genetic damage in bacterial studies.
Embryotoxcity: No embryotoxic effects have been described for this gas mixture.
Teratogenicity: No human teratogenic effects have been described for this gas mixture. Nitrogen Dioxide
(another component of this gas mixture) has been shown to cause and fetal toxicity in animal studies.
Reproductive Toxicity: No reproductive toxicity effects in humans have been described for gas mixture.
A mutagen is a chemical which causes permanent changes to genetic material (DNA) such that the changes will
propagate through generation lines. An embryotoxin is a chemical which causes damage to a developing embryo
(i.e. within the first eight weeks of pregnancy in humans), but the damage does not propagate across
generational lines. A teratogen is a chemical which causes damage to a developing fetus, but the damage does
not propagate across generational lines. A reproductive toxin is any substance which interferes in any way with
the reproductive process.
MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Acute or chronic respiratory conditions may be
aggravated by over-exposure to the components of this product. Additionally, over-exposure to Nitrogen Dioxide
(a component of this gas mixture) may aggravate skin or eye disorders, and dental problems.
RECOMMENDATIONS TO PHYSICIANS: Treat symptoms; eliminate exposure. Be observant for signs of
pulmonary edema.
BIOLOGICAL EXPOSURE INDICES (BEIs): Currently, Biological Exposure Indices (BEIs) are not applicable
for the components of this gas mixture.
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL STABILITY: The gas will be dissipated rapidly in well-ventilated areas. Complex reactions
of Nitrogen Dioxide occur in the atmosphere which contribute to air pollution. The following environmental data
are applicable to the components of this product.
OXYGEN: Water Solubility = 1 volume Oxygen/32 volumes water at 20EC. Log Kow = -0.65
EFFECT OF MATERIAL ON PLANTS or ANIMALS: Adverse effects on animals would be related to respiratory
system damage, and damage to the skin and eyes, due to the presence of Nitrogen Dioxide. Because Nitrogen
Dioxide produces corrosive nitric acid, upon contact with air or moisture, plants may be damaged or destroyed.
EFFECT OF CHEMICAL ON AQUATIC LIFE: Nitrogen Dioxide, a component of this gas mixture, hydrolyzes to
nitrogen dioxide when in contact with water. In the unlikely event that a release of this product occurs near a
river or other body of water, fish and other aquatic life may be harmed.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 6 OF 8
13. DISPOSAL CONSIDERATIONS
PREPARING WASTES FOR DISPOSAL PREPARING WASTES FOR DISPOSAL: Waste disposal must be in
accordance with appropriate Federal, State, and local regulations. Cylinders with undesired residual product may
be safely vented outdoors with the proper regulator. For further information, refer to Section 16 (Other
Information).
14. TRANSPORTATION INFORMATION
THIS MATERIAL IS HAZARDOUS AS DEFINED BY 49 CFR 172.101 BY THE U.S. DEPARTMENT OF
TRANSPORTATION.
PROPER SHIPPING NAME: Compressed gases, n.o.s. (Nitrogen, Nitrogen Dioxide)
HAZARD CLASS NUMBER and DESCRIPTION: 2.2 (Non-Flammable Gas)
UN IDENTIFICATION NUMBER: UN 1956
PACKING GROUP: Not applicable.
DOT LABEL(S) REQUIRED: Non-Flammable Gas
NORTH AMERICAN EMERGENCY RESPONSE GUIDEBOOK NUMBER (1996): 126
MARINE POLLUTANT: The components of this gas mixture are not classified by the DOT as Marine Pollutants
(as defined by 49 CFR 172.101, Appendix B).
SPECIAL SHIPPING INFORMATION: Cylinders should be transported in a secure position, in a well-ventilated
vehicle. The transportation of compressed gas cylinders in automobiles or in closed-body vehicles can present
serious safety hazards. If transporting these cylinders in vehicles, ensure these cylinders are not exposed to
extremely high temperatures (as may occur in an enclosed vehicle on a hot day). Additionally, the vehicle
should be well-ventilated during transportation.
Note: DOT 39 Cylinders ship in a strong outer carton (overpack). Pertinent shipping information goes on the
outside of the overpack. DOT 39 Cylinders do not have transportation information on the cylinder itself.
TRANSPORT CANADA TRANSPORTATION OF DANGEROUS GOODS REGULATIONS: THIS MATERIAL IS
CONSIDERED AS DANGEROUS GOODS. Use the above information for the preparation of Canadian
Shipments.
15. REGULATORY INFORMATION
SARA REPORTING REQUIREMENTS: The components of this gas mixture are subject to the reporting
requirements of Sections 302, 304, and 313 of Title III of the Superfund Amendments and Reauthorization Act,
as follows:
COMPONENT SARA 302 SARA 304 SARA 313
Oxygen NO NO NO
Nitrogen Dioxide YES YES NO
Nitrogen NO NO NO
SARA THRESHOLD PLANNING QUANTITY: Nitrogen Dioxide = 100 pounds.
TSCA INVENTORY STATUS: The components of this gas mixture are listed on the TSCA Inventory.
CERCLA REPORTABLE QUANTITY (RQ): Nitrogen Dioxide = 10 pounds.
OTHER U.S. FEDERAL REGULATIONS:
鈥? Nitrogen Dioxide is subject to the requirements of CFR 29 1910.1000. Nitrogen Dioxide is listed on Table
Z.1.
鈥? Depending on specific operations involving the use of this product, the regulations of the Process Safety
Management of Highly Hazardous Chemicals may be applicable (29 CFR 1910.119). Under this
regulation Nitrogen Dioxide is listed in Appendix A. The threshold quantity for Nitrogen Dioxide under this
regulation is 250 lbs; therefore, a single cylinder of this product would not be subject to this regulation.
鈥? Nitrogen Dioxide, Anhydrous is subject to the reporting requirements of Section 112(r) of the Clean Air Act.
鈥? This gas mixture does not contain any Class I or Class II ozone depleting chemicals (40 CFR part 82).
鈥? Nitrogen Dioxide, Nitrogen and Oxygen are not listed as Regulated Substances, per 40 CFR, Part 68, of the
Risk Management for Chemical Releases.
OTHER CANADIAN REGULATIONS: This gas mixture is categorized as a Controlled Product, Hazard Classes
A, D2B, and C, as per the Controlled Product Regulations.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
PAGE 7 OF 8
15. REGULATORY INFORMATION (Continued)
STATE REGULATORY INFORMATION: The components of this gas mixture are covered under the following
specific State regulations:
Alaska - Designated Toxic and Massachusetts - Substance List: Pennsylvania - Hazardous Substance
Hazardous Substances: Nitrogen Oxygen, Nitrogen Dioxide, Nitrogen. List: Oxygen, Nitrogen Dioxide,
Dioxide. Minnesota - List of Hazardous Nitrogen.
California - Permissible Exposure Substances: Nitrogen Dioxide. Rhode Island - Hazardous Substance
Limits for Chemical Contaminants: Missouri - Employer Information/Toxic List: Oxygen, Nitrogen Dioxide.
Nitrogen, Nitrogen Dioxide, Substance List: Nitrogen Dioxide. Texas - Hazardous Substance List:
Nitrogen. New Jersey - Right to Know Nitrogen Dioxide, Nitrogen.
Florida - Substance List: Oxygen, Hazardous Substance List: Oxygen, West Virginia - Hazardous Substance
Nitrogen Dioxide, Nitrogen. Nitrogen Dioxide, Nitrogen. List: Nitrogen Dioxide.
Illinois - Toxic Substance List: North Dakota - List of Hazardous Wisconsin - Toxic and Hazardous
Nitrogen Dioxide. Chemicals, Reportable Quantities: Substances List: Nitrogen Dioxide.
Kansas - Section 302/313 List: N o. Nitrogen Dioxide.
CALIFORNIA PROPOSITION 65: No component of this product is on the California Proposition 65 lists.
16. OTHER INFORMATION
INFORMATION ABOUT DOT-39 NRC (Non-Refillable Cylinder) PRODUCTS
DOT 39 cylinders ship as hazardous materials when full. Once the cylinders are relieved of pressure (empty)
they are not considered hazardous material or waste. Residual gas in this type of cylinder is not an issue
because toxic gas mixtures are prohibited. Calibration gas mixtures typically packaged in these cylinders are
Nonflammable n.o.s., UN 1956. A small percentage of calibration gases packaged in DOT 39 cylinders are
flammable or oxidizing gas mixtures.
For disposal of used DOT-39 cylinders, it is acceptable to place them in a landfill if local laws permit. Their
disposal is no different than that employed with other DOT containers such as spray paint cans, household
aerosols, or disposable cylinders of propane (for camping, torch etc.). When feasible, we recommended
recycling for scrap metal content. Air Liquide America will do this for any customer that wishes to return
cylinders to us prepaid. All that is required is a phone call to make arrangements so we may anticipate arrival.
Scrapping cylinders involves some preparation before the metal dealer may accept them. We perform this
operation as a service to valued customers who want to participate.
MIXTURES: When two or more gases or liquefied gases are mixed, their hazardous properties may combine to
create additional, unexpected hazards. Obtain and evaluate the safety information for each component before
you produce the mixture. Consult an Industrial Hygienist or other trained person when you make your safety
evaluation of the end product. Remember, gases and liquids have properties which can cause serious injury or
death.
Further information about the handling of compressed gases can be found in the following pamphlets published
by: Compressed Gas Association Inc. (CGA), 1725 Jefferson Davis Highway, Suite 1004, Arlington, VA 22202-
4102. Telephone: (703) 412-0900.
P-1 鈥淪afe Handling of Compressed Gases in Containers鈥?
AV-1 鈥淪afe Handling and Storage of Compressed Gases鈥?
鈥淗andbook of Compressed Gases鈥?
PREPARED BY: CHEMICAL SAFETY ASSOCIATES, Inc.
9163 Chesapeake Drive, San Diego, CA 92123-1002
619/565-0302
Fax on Demand: 1-800/231-1366
This Material Safety Data Sheet is offered pursuant to OSHA鈥? Hazard Communication Standard, 29 CFR, 1910.1200. Other government
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regulations must be reviewed for applicability to this product. To the best of Air Liquide America Corporation鈥? knowledge, the information
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contained herein is reliable and accurate as of this date; however, accuracy, suitability or completeness are not guaranteed and no warranties of
any type, either express or implied, are provided. The information contained herein relates only to this specific product. If this product is
combined with other materials, all component properties must be considered. Data may be changed from time to time. Be sure to consult the
latest edition.
NON-FLAMMABLE GAS MIXTURE MSDS - 50022 EFFECTIVE DATE: November 12, 2002
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