MATERIAL SAFETY DATA SHEET Page 1 of 13
Molten Sulfur FOR CHEMICAL EMERGENCY
Revision: 01 24 Hours
Revised Date: IN CANADA Call CANUTEC (613) 996-6666
August. 6, 2008 IN the USA Call CHEMTREC (800) 424-9300
CHEMTREC ?OUTSIDE USA (703) 527-3887
Replaces MSDS dated:
Chemtrade Emergency Contact: (866) 416-4404
January 2005
SECTION 01 ?CHEMICAL PRODUCT & COMPANY IDENTIFICATION
COMPANY INFORMATION:
Corporate Office Sales\Customer Service
CHEMTRADE LOGISTICS CHEMTRADE LOGISTICS
155 Gordon Baker Road 7905 boul. Louis-H Lafontaine
Suite 300 Suite 200
Toronto, Ontario M2H 3N5 Anjou QC H1K 4E4
Prepared by: Chemtrade Logistics Inc. Main Office: (514) 640-2002
Date Prepared: 7-18-2008
For MSDS Info: (416) 496-5856
www.chemtradelogistics.com
HAZARD RATINGS:
RATING
CONTROLLED
WHMIS: NFPA HMIS RATING
2
B4 ?Flammable Solid 2
CLASS HEALTH HEALTH
D-2B ?Material causing
1 1
FLAMMABILITY FLAMMABILITY
other toxic effects (TOXIC)
0 0
REACTIVITY REACTIVITY
NONE G
SPECIFIC HAZARD PERSONAL PROTECTION
PRODUCT INFORMATION:
Molten Sulfur
PRODUCT NAME:
7704-34-9 (Sulfur)
CAS NUMBER:
S (Elemental Sulfur)
FORMULA:
Manufacture of Sulfuric Acid & Sulfur Dioxide; Vulcanizing rubber; Synthesis of
PRIMARY PRODUCT USE:
dyes; Bleaching Wood Pulp
SYNONYMS: Sulfur; Sulphur; Brimstone
Non-Metallic Element
CHEMICAL FAMILY:
None
TRADE NAMES:
SECTION 02 ?COMPOSITION/INFORMATION ON INGREDIENTS
No. COMPONENT CAS NO. WT.% EXPOSURE LIMITS
15 mg/m3 TWA OSHA (as total dust)
1. Sulfur 7704-34-9 99 - 100
5 mg/m3 TWA OSHA (as respirable dust)
10 mg/m3 TWA ACGIH (as inhalable dust)
3 mg/m3 TWA ACGIH (as respirable dust)
2. Hydrogen Sulfide* 7783-06-4 0 ?0.5 10 ppm TWA OSHA (vacated) & ACGIH
15 ppm STEL OSHA (vacated) & ACGIH
100 ppm IDLH
* NOTE - OSHA Exposure limits for Hydrogen sulfide reflect the revised OSHA PELs vacated in 1992 that have been adopted
by some states. Federal OSHA standards are 20 ppm ceiling and 50 ppm 10-minute peak concentration.
MOLTEN SULFUR Page 2 of 13
SECTION 03 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW:
WARNING! FLAMMABLE SOLID! HOT MOLTEN SULFUR WILL CAUSE SEVERE BURNS ON CONTACT. SULFUR
BURNS WITH PALE BLUE FLAME THAT MAY BE DIFFICULT TO SEE IN DAYLIGHT AND PRODUCES TOXIC
SULFUR DIOXIDE GAS. VAPOR SPACE IN CONTAINERS MAY CONTAIN TOXIC CONCENTRATIONS OF HYDROGEN
SULFIDE, WHICH MAY BE FATAL IF INHALED OR ABSORBED THROUGH THE SKIN. HYDROGEN SULFIDE IS
VERY FLAMMABLE AND EVEN EXPLOSIVE UNDER CERTAIN CONDITIONS.
HYDROGEN SULFIDE MAY CAUSE IRRITATION, BREATHING FAILURE, COMA AND DEATH. USE EXTREME
CAUTION WHEN OPENING CLOSED CONTAINERS OR SPACES WHERE HYDROGEN SULFIDE GAS CAN BUILD-UP
TO HIGH CONCENTRATIONS.
(REFER TO SECTION 11 FOR ADDITIONAL INFORMATION)
EXPECTED ROUTE OF
ENTRY
SKIN CONTACT: X
SKIN ABSORPTION:
EYE CONTACT: X
INHALATION: X
INGESTION: X
EFFECTS OF EXPOSURE:
SKIN CONTACT:
Molten Sulfur will cause severe thermal burns on contact. Inflammation, redness and blistering may occur.
Prolonged and repeated contact with cooled material may cause moderate to severe skin irritation and possible
sensitization in sensitive individuals.
EYE CONTACT:
Contact with Molten Sulfur will cause immediate pain, severe thermal burns, and permanent corneal damage. Damage
may result in blindness.
Mists and dusts of sulfur may cause moderate to severe eye irritation, conjunctivitis, and possible corneal damage.
Vapors may irritate the eyes.
INHALATION:
Inhalation of dusts and vapors may cause irritation of the respiratory system (nose, mouth, throat and lungs).
Chronic long term exposure to sulfur dust may cause bronchitis.
Hydrogen Sulfide vapors can be FATAL at concentrations above 200 ppm. At concentrations above 150 ppm,
characteristic rotten egg odor may not be sensed due to olfactory fatigue.
INGESTION:
Molten Sulfur will cause severe thermal burns to mouth, esophagus, and stomach.
Ingestion of sulfur dust in large amounts may cause upset stomach, abdominal pains, nausea, vomiting, and diarrhea.
MOLTEN SULFUR Page 3 of 13
CHRONIC
Ingestion or direct contact with large amounts of sulfur may lead to Hydrogen Sulfide poisoning due to bacterial
conversion of sulfur in the colon.
KNOWN EFFECTS ON OTHER ILLNESSES:
Breathing of dusts, vapors or mists may aggravate persons with acute or chronic asthma and chronic pulmonary disease
such as emphysema and bronchitis. Sensitive individuals can experience an allergic type response.
LISTED CARCINOGEN:
Components are NOT classified as Carcinogens by the National Toxicology Program (NTP).
The Occupational Safety and Health Administration (OSHA) does NOT regulate these compounds as Carcinogens.
Components have NOT been evaluated by the International Agency for Research on Cancer (IARC) and American
Conference of Governmental Industrial Hygienists (ACGIH)
NONE: X
OSHA:
NTP:
IARC:
OTHER:
SECTION 04 - FIRST AID MEASURES
FIRST AID FOR EYES:
Flush IMMEDIATELY under running water for minimum of 20 minutes. Hold eyelids open during flushing. If redness
or irritation persists, repeat flushing. Seek IMMEDIATE medical attention.
FIRST AID FOR SKIN:
Flush IMMEDIATELY under running water for minimum of 20 minutes. Remove contaminated clothing. If redness
or irritation persists, repeat flushing. If skin irritation persists or blistering occurs, seek IMMEDIATE medical
attention. Removal of solidified Molten Sulfur from skin requires medical assistance.
FIRST AID FOR INHALATION:
Remove subject to fresh air. Seek medical aid if lung irritation persists or if breathing becomes difficult. If breathing
stops, begin artificial respiration (rescue breathing). If no pulse, begin Cardiopulmonary Resuscitation (CPR). Seek
IMMEDIATE medical attention.
FIRST AID FOR INGESTION:
DO NOT INDUCE VOMITING. Contact Local Poison Control Center. If victim is alert and not convulsing, rinse
mouth with water. If vomiting occurs, have victim lean forward with head down. If ingested, IMMEDIATELY seek
medical attention and bring copy of the MSDS.
NOTE TO PHYSICIAN:
Treat in accordance with nature of observed signs and symptoms of the patient consistent with Emergency and First-Aid
procedures. Treat Molten Sulfur burns with petroleum jelly or mineral oil.
MOLTEN SULFUR Page 4 of 13
SECTION 05 - FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA:
WATER: X
ALCOHOL FOAM:
CARBON DIOXIDE (CO2): X
DRY CHEMICAL: X
WATER/FOG SPRAY: X
NO EXTINGUISHING MEDIA:
404.6 (207oC)
FLASH POINT (oF):
(as dust in air)
FLAMMABLE LIMITS:
35 g/m3
Lower Explosive Limit (LEL):
1400 g/m3
Upper Explosive Limit (UEL):
449.6 (232oC)
AUTOIGNITION TEMPERATURE (oF):
EVACUATION:
If tank, rail car, or truck is involved in a fire, ISOLATE for 800 meters (1/2/ mile) in ALL directions. Consider initial
evacuation for 800 meters (1/2/ mile) in ALL directions.
HAZARDOUS COMBUSTION PRODUCTS:
Thermal decomposition products include sulfur dioxide and sulfur trioxide.
SPECIAL FIRE FIGHTING PROCEDURES:
Use NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Exercise CAUTION when fighting any chemical fire.
Keep containers cool by spraying with flooding amounts of water. Avoid open flame and sparks. Prohibit smoking.
Use water in flooding quantities as fog. Apply water from as far a distance as possible. If water is used, contain runoff.
Small fires can be extinguished with sand.
Avoid straight streams of water, which can scatter Molten Sulfur and dust. Sulfur dust is combustible and can form
explosive mixtures in air.
UNUSUAL FIRE AND EXPLOSION HAZARDS:
Easily ignitable, combustible solid. Finely dispersed suspension sulfur dust may form explosives mixtures in air.
Prevent deposition of dust. Use dust explosion proof equipment and lighting. Prevent build-up of electrostatic charges by
grounding equipment.
Sulfur burns with pale blue flame that may be difficult to see in daylight.
Hydrogen Sulfide is flammable and is heavier than air. Hydrogen Sulfide vapors may travel a considerable distance to
source of ignition and flashback. Hydrogen Sulfide has LEL of 4.3% and UEL OF 45% by volume.
MOLTEN SULFUR Page 5 of 13
SECTION 06 - ACCIDENTAL RELEASE MEASURES
STEPS TO BE TAKEN IN CASE OF SPILL OR LEAK:
If safe to do so, stop discharge and contain spill by forming barriers to minimize contaminated area. Allow molten
material to solidify. Prevent material from entering water sources and sewers.
Consider initial evacuation for at least 100 meters (330 feet). Eliminate ALL ignition sources in immediate area.
Wear proper personal protective equipment. Avoid inhalation of dust and vapors. Do not touch or walk through spilled
material.
If appropriate, lightly moisten material to prevent creation of dust. Clean up spilled material with spark proof scoops or
shovels and place in suitable clean, dry containers. Cover loosely. Remove containers from spill area.
Decontaminate tools and equipment by scrubbing with soap and water. Remove any cleaning wastes and contaminated
soil with the recovered material.
Cleaned up material not anticipated to be a RCRA Hazardous Waste; however, generator is responsible for proper
characterization of waste material. Dispose waste material at approved waste treatment/disposal facility in accordance
with applicable State, Local, Provincial and Federal regulations. Do NOT dispose with normal garbage or to sewer
systems.
SECTION 07 - HANDLING AND STORAGE
HANDLING PROCEDURES:
Avoid generation of dust. Wear appropriate personal protective equipment to avoid contact with eyes and skin. Avoid
inhalation of dust and vapors.
Molten Sulfur should not be placed in any tank, railcar, or truck containing trace quantities of hydrocarbons or more than
a trace of moisture.
When unloading railcars, tank trucks or other Molten Sulfur containers, workers should wear suitable protective
equipment including respiratory protection and stand to one side, upwind of the path of the escaping gas. Dome bolts and
covers should be loosened slowly to vent the gas pressure.
Employ proper grounding, venting and explosion relief provisions. Electrical installations and equipment should be
installed in accordance with the National Electrical Code (NEC). Reference National Fire Protection Association (NFPA)
Standard 655 ?Standard for Prevention of Sulfur Fires and Explosions.
Tanks should be filled from the bottom to prevent build-up of static electricity.
Head space of tanks and other containers should be periodically monitored for explosive levels of Hydrogen Sulfide. Care
should be taken against dangerous concentrations in Hydrogen Sulfide in the vicinity of the Molten Sulfur containers
during steaming and during ventilation after loading.
STORAGE INFORMATION:
Molten Sulfur should be maintained at temperatures between 2600 F and 3000 F (1270 C and 1490 C)
Molten Sulfur is stored in insulated storage tanks or pits heated with steam coils. Piping should be provided to permit
steam to be used to smother tank or pit fires.
MOLTEN SULFUR Page 6 of 13
Store in cool, well ventilated areas. Molten Sulfur storage areas should be ventilated to prevent accumulation of toxic and
explosive concentrations of Hydrogen Sulfide.
Storage areas should be separated from chlorates, nitrates, oxidizers and other incompatible materials.
Prohibit smoking within 25 feet of Molten Sulfur storage areas.
SECTION 08 - EXPOSURE CONTROLS/PERSONAL PROTECTION
PERSONAL PROTECTIVE EQUIPMENT:
Heat resistant, insulated gloves and body protection recommended when handling Molten Sulfur. Gloves should be long
enough to overlap shirt cuffs.
A hard hat, high top steel-toed safety shoes and face shield worn with safety glasses with side shields should also be worn.
Wear loose fitting long sleeve shirts and full length pants covering shoe tops.
RESPIRATORY PROTECTION:
For dust exposures, use NIOSH approved respirators with at least N95 dust filters.
NIOSH approved supplied air respirators recommended for Hydrogen Sulfide concentrations up to 100 ppm.
Respirators equipped with acid gas cartridges may be used for escape purposes only.
For high concentrations, as well as Fire-fighting and other emergencies, use NIOSH approved positive pressure, self-
contained breathing apparatus.
SKIN PROTECTION:
PROTECTIVE GLOVES:
Use insulated/heat resistant impervious gloves.
EYE PROTECTION:
Face shield worn with safety glasses with side shields.
OTHER PROTECTIVE EQUIPMENT:
Have eyewash and safety shower available in the work area.
ENGINEERING CONTROLS:
Use enclosed process and local exhaust ventilation to keep airborne contaminants below recommended exposure limits.
EXPOSURE LIMITS:
Refer to SECTION 2 for Recommended Exposure Limits.
IDLH (IMMEDIATELY DANGEROUS TO LIFE OR HEALTH CONCENTRATION):
100 ppm for Hydrogen Sulfide.
MOLTEN SULFUR Page 7 of 13
SECTION 09 ?PHYSICAL AND CHEMICAL PROPERTIES
S or S8 (for sulfur)
CHEMICAL FORMULA:
32.06 or 256.5 (for sulfur)
MOLECULAR WEIGHT:
Solid (Molten)
PHYSICAL STATE:
Yellow to reddish brown flowing material with pungent rotten
APPEARANCE AND ODOR:
egg odor
Pure Sulfur is odorless
ODOR THRESHOLD:
0.0005 to 0.0094 ppm ( for hydrogen sulfide)
Not applicable
pH:
Practically Insoluble
SOLUBILITY IN WATER (% IN WATER):
1.8 @ 248oF (120oC)
SPECIFIC GRAVITY:
3.64
VAPOR DENSITY (AIR=1):
831 - 837 (444 - 447 oC)
BOILING POINT (oF):
235 to 246 (113 to 119 oC)
MELTING POINT (oF):
0.11 @ 284oF (140oC)
VAPOR PRESSURE (MM HG):
Not Applicable
EVAPORATION RATE:
SECTION 10 - STABILITY AND REACTIVITY
STABLE (under normal conditions)
STABILITY:
FLAMMABLE (under fire conditions)
CONDITIONS TO AVOID: Creation of excessive amounts of sulfur dust.
Excessive heat, sources of ignition and open flames.
Closed spaces may allow accumulation of lethal concentrations of Hydrogen
Sulfide gas, use in well ventilated areas.
Will not occur
HAZARDOUS POLYMERIZATION:
Sulfur is incompatible with a number of chemical materials. This
INCOMPATIBILITY:
incompatibility may produce excessive heat; uncontrolled reactions;
released of toxic products; and/or result in fire or explosion.
Strong oxidizers such as Nitrates, Chlorates and Peroxides.
Heavy metals, Ammonia, Carbides, Halogens, Phosphorous, Ammonium
Nitrate, Charcoal, and a number of other compounds.
SECTION 11 - TOXICOLOGICAL INFORMATION
Slight acute toxicity
This product is NOT known or reported to be Carcinogenic by any reference source including IARC, NTP, OSHA or
EPA.
MOLTEN SULFUR Page 8 of 13
This product is NOT known or reported to have any reproductive, mutagenic, or teratogenic effects
REGISTRY OF TOXIC EFFECTS OF CHEMICAL SUBSTANCES (RTECS) NUMBER:
WS4250000 (for sulfur) MX1225000 (for hydrogen sulfide)
TOXICITY
RESULTS
TOXICITY (Sulfur) DESCRIPTION TESTED ON
ACUTE ORAL
> 3000 mg/kg of body weight
LETHAL DOSE (50%) Rat
LD50 (ORAL):
750 ?1100 mg/kg of body weight
LETHAL DOSE (100%) Rat
LD100 (ORAL):
2500 mg/kg of body weight
LETHAL DOSE (50%) Rabbit
LD50 (ORAL):
> 500 mg/kg of body weight
LETHAL DOSE (100%) Rabbit
LD100 (ORAL):
ACUTE
INHALATION
LETHAL CONCENTRATION > 0.047mg/L (4 hours)
LC50
Rodent
(50%)
(INHALATION):
ACUTE DERMAL
> 2000 mg/kg of body weight
LETHAL DOSE (50%) Rabbit
LD50 (DERMAL):
NOT IRRITATING
SKIN IRRITATION Rabbit
SKIN EFFECTS:
NOT IRRITATING
EYE IRRITATION Rabbit
EYE EFFECTS:
Elemental sulfur formulations are widely used as Fungicides and Insecticides. As such, U.S. EPA has prepared a standard
for sulfur which includes summary of human experience in applying sulfur based products. Main incidents were related
to skin and eye irritation with occasional systemic effects.
SECTION 12 - ECOLOGICAL INFORMATION
ENVIRONMENTAL TOXICITY:
SPECIES TEST ENDPOINT DURATION DESCRIPTION RESULT
TYPE (hours) (mg/l)
ACUTE TOXICITY
Static Lethal Concentration (0%) 96 LC0 750
BRACHYDANIO RERIO
(fresh water fish)
Lethal Concentration (50%) LC50 866
Lethal Concentration LC100 1000
(100%)
Not Effective Concentration 24 EC0 > 10000
DAPHNIA MAGNA
(crustacea) specified (0% - no effect)
ACTIVATED SLUDGE Aquatic Effective Concentration 3 EC50 1900
(50%)
CHRONIC TOXICITY
Oral Mortality 8 days LC50 > 5620
COLINNUS VIRGINIANUS
(avian)
Elemental sulfur is converted to sulfate ion in soil by autotrophic bacteria. The bisulfite ion is natural constituent in soil
and has been shown to leach through soil at a slow rate.
MOLTEN SULFUR Page 9 of 13
Sulfur is insoluble in water at 68oF (20oC). Over long term exposure, sulfur can oxidize under certain conditions to yield
acidic runoff that may be harmful to aquatic life at high concentrations.
Not Determined
BIOLOGICAL ELIMINATION:
Negative
BIOACCUMULATION POTENTIAL:
SECTION 13 - DISPOSAL CONSIDERATIONS
WASTE DISPOSAL INFORMATION:
If this product becomes a waste, it is not anticipated to become a Hazardous Waste. However, the generator of the waste
material is responsible for the proper characterization of the material
Consider collection of residual material into suitable containers for reclamation of disposal.
Owner of the waste is responsible for the proper disposal of the material. Dispose of material in accordance with ALL
applicable State, Local, Provincial, and Federal regulations at approved waste management site.
SECTION 14 - TRANSPORT INFORMATION
REGULATED
U.S. DOT REGULATED:
SULFUR, MOLTEN
SHIPPING NAME:
2448
UN/NA NUMBER:
9 (4.1- International)
HAZARD CLASS:
III
PACKAGING GROUP:
30, IB3, T1, & TP3 (refer to 49 CFR 172.102)
SPECIAL PROVISIONS:
49 CFR 173.213
NON-BULK:
49 CFR 173.247
BULK:
FORBIDDEN (in molten form)
PASSENGER/CARGO AIRCRAFT:
ON DECK ONLY AWAY FROM CORROSIVES AND
VESSEL STOWAGE:
OXIDIZERS.
133
ER GUIDE:
REGULATED
CANADIAN TRANSPORT REGULATION:
SULFUR, MOLTEN or SULPHUR, MOLTEN
SHIPPING NAME:
2448
UN/NA NUMBER:
4.1
HAZARD CLASS:
III
PACKAGING GROUP:
SCHEDULE 2 - #32
SPECIAL PROVISIONS:
FORBIDDEN
PASSENGER CARRYING ROAD/RAIL INDEX
SECTION 15 - REGULATORY INFORMATION
OSHA:
Meets criteria for hazardous material as defined by the Occupational Safety and Health Administration (OSHA) in 29
CFR 1910.1200.
MOLTEN SULFUR Page 10 of 13
TSCA:
We certify that all components of this product are registered under the regulations of the Toxic Substances Control Act
(TSCA).
SARA (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT): Sulfur
SARA (SECTION 311/312): SARA (SECTION 302): RQ
REACTIVE HAZARD: N N
EXTREMELY HAZARDOUS SUBSTANCE:
PRESSURE HAZARD: N N
CERCLA HAZARDOUS SUBSTANCE:
FIRE HAZARD: Y
IMMEDIATE/ACUTE: Y SARA (SECTION 304):
DELAYED/CHRONIC: Y N
RELEASE NOTIFICATION
SARA (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT): Hydrogen Sulfide
SARA (SECTION 311/312): SARA (SECTION 302): RQ
REACTIVE HAZARD: N Y 500 lbs.
EXTREMELY HAZARDOUS SUBSTANCE:
PRESSURE HAZARD: N N 100 lbs.
CERCLA HAZARDOUS SUBSTANCE:
FIRE HAZARD: Y
IMMEDIATE/ACUTE: Y SARA (SECTION 304):
DELAYED/CHRONIC: Y Y 100 lbs.
RELEASE NOTIFICATION
Hydrogen Sulfide ?Under Administrative Stay and not
SARA (SECTION 313 - TOXIC CHEMICAL):
currently reportable.
This product contains no known priority pollutants at
CLEAN WATER ACT - PRIORITY
concentrations greater than 0.1%
POLLUTANTS:
CLEAN AIR ACT:
VOLATILE ORGANIC COMPOUNDS (VOC) None expected
(EPA METHOD 24/24a):
SECTION 112(r) ?Risk Management Plan Hydrogen Sulfide (10,000 lbs.)
CERCLA - COMPREHENSIVE (FOR COMPONENTS LISTED IN SECTION 2)
ENVIRONMENTAL RESPONSE,
COMPENSATION, AND LIABILITY ACT:
2. HYDROGEN SULFIDE RQ = 100 lbs
Product not anticipated to become Hazardous Waste unless
RCRA (RESOURCE CONSERVATION &
contaminated or mixed with other materials. Generator is
RECOVERY ACT) HAZARDOUS WASTE:
responsible for proper characterization and disposal of waste.
This product is NOT registered with the Food and Drug
FDA:
Administration (FDA).
This product is NOT registered with the U.S. Department of
USDA:
Agriculture (USDA).
MOLTEN SULFUR Page 11 of 13
CANADIAN REGULATORY INFORMATION:
This product conforms to the CEPA regulations.
CANADIAN ENVIRONMENTAL PROTECTION ACT (CEPA):
Sulfur is listed
LISTED ON DOMESTIC SUBSTANCE LIST (DSL):
Components are NOT listed.
LISTED AS PRIORITY SUBSTANCE:
Components are NOT listed.
LISTED AS TOXIC SUBSTANCE:
Components are NOT listed.
EXPORT CONTROL LIST:
Components are NOT listed.
LISTED ON NON-DOMESTIC SUBSTANCES LIST (NDSL):
Product components are subject to NPRI
NATIONAL POLLUTANT RELEASE INVENTORY (NPRI):
reporting.
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations and the
MSDS contains all the information required by the Controlled Products Regulations.
WORKPLACE HAZARDOUS INFORMATION SYSTEM
CONTROLLED
(WHMIS):
B4 ?Flammable Solid
CLASS:
D-2B ?Material causing other toxic effects (TOXIC)
EUROPEAN/INTERNATIONAL REGULATIONS:
EUROPEAN INVENTORY OF EXISTING 231-722-6 (for sulfur)
COMMERCIAL SUBSTANCES (EINECS) 231-977-3 (for hydrogen sulfide)
NUMBER:
Chemical components are not listed in a priority list (as foreseen under
EUROPEAN PRIORITY LISTS:
Council Regulation (EEC) No 793/93 on the evaluation and control of
the risks of existing substances) and are not listed in annex I of council
regulation no. (EC) 304/2003.
SULFUR ?NONE
HAZARD SYMBOLS:
HYDROGEN SULFIDE
F+ - EXTREMELY FLAMMABLE
T+ - VERY TOXIC
N ?DANGEROUS FOR THE ENVIRONMENT
R12 ?Extremely flammable.
RISK PHRASES (for hydrogen sulfide):
R26 ?Very toxic by inhalation.
R50 ?Very toxic to aquatic organisms.
S9 ?Keep container in well ventilated place.
SAFETY PHRASES (for hydrogen sulfide):
S16 ?Keep away from sources of ignition ?No smoking.
S36 ?Wear suitable protective clothing.
S38 ?In case of insufficient ventilation, wear suitable respiratory
protection.
S45 ?In case of accident or if you feel unwell, seek medical advice
immediately.
S61 ?Avoid release to the environment. Refer to Safety Data Sheets.
MOLTEN SULFUR Page 12 of 13
SECTION 16 - OTHER INFORMATION
None Known
OTHER PRECAUTIONS:
STATE REGULATORY INFORMATION:
SULFUR
Listed
MASSACHUSETTS SUBSTANCES LIST:
1757
NEW JERSEY RIGHT TO KNOW (RTK) SUBSTANCE NUMBER:
Listed
PENNSYLVANIA HAZARDOUS SUBSTANCE LIST:
Listed (F ?NFPA)
RHODE ISLAND HAZARDOUS SUBSTANCE LIST:
HYDROGEN SULFIDE
Listed (Extraordinarily Hazardous)
MASSACHUSETTS SUBSTANCES LIST:
1017
NEW JERSEY RIGHT TO KNOW (RTK) SUBSTANCE NUMBER:
Environmental Hazard
PENNSYLVANIA HAZARDOUS SUBSTANCE LIST:
Listed (T- ACGIH, F ?NFPA)
RHODE ISLAND HAZARDOUS SUBSTANCE LIST:
Product components are not listed.
CALIFORNIA PROPOSITION 65:
LABEL INFORMATION:
LABEL HAZARDS:
WARNING! FLAMMABLE SOLID! HOT MOLTEN SULFUR WILL CAUSE SEVERE BURNS.
WARNING! VAPOR SPACE IN CONTAINERS MAY CONTAIN TOXIC CONCENTRATIONS OF
HYDROGEN SULFIDE. HYDROGEN SULFIDE IS VERY FLAMMABLE AND
EVEN EXPLOSIVE UNDER CERTAIN CONDITIONS.
WEAR APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT TO AVOID
LABEL
CONTACT WITH EYES AND SKIN AND TO AVOID INHALATION OF DUST AND
PRECAUTIONS:
VAPORS.
USE WITH ADEQUATE VENTILATION.
USE EXTREME CAUTION WHEN OPENING CLOSED CONTAINERS OR SPACES
AVOID GENERATION OF DUST.
KEEP AWAY FROM IGNITION SOURCES.
MOLTEN SULFUR Page 13 of 13
ACRONYMS/REFERENCES:
ACGIH ?American Conference of Governmental Industrial Hygienists
CAS ?Chemical Abstract Service
CERCLA ?Comprehensive Environmental Response, Compensation and Liability Act
DOT ?Department of Transportation (U.S.)
EC ?Effective Concentration (where desired endpoint observed)
EEC ?European Economic Community
EPA ?Environmental Protection Agency
g/m3 ?grams per cubic meter
HMIS - Hazardous Materials Identification System
IARC - International Agency for Research on Cancer
LC ?Lethal Concentration
LD ?Lethal Dose
mg/m3 ?milligrams per cubic meter
mg/kg ?milligrams per kilogram
mg/l ?milligrams per liter
NIOSH ?National Institute for Occupational Safety and Health
MSDS ?Material Safety Data Sheet
NOEC ?No Observed Effect Concentration
NTP ?National Toxicology Program
OSHA ?Occupational Safety and Health Administration
RCRA ?Resource Conservation and Recovery Act
RQ ?Reportable Quantity
SARA ?Superfund Amendments and Reauthorization Act
TWA ?Time weighted average (8-hour)
UN/NA ?United Nations/North America
WHMIS ?Workplace Hazardous Materials Information System (Canada)
WT. % - Weight Percent
IN ACCORDANCE WITH GOOD PRACTICES OF PERSONAL CLEANLINESS AND HYGIENE, HANDLE WITH DUE CARE AND AVOID
UNNECESSARY CONTACT WITH THIS PRODUCT. THIS INFORMATION IS BEING SUPPLIED TO YOU UNDER U.S. OSHA'S "RIGHT
TO KNOW" (29 CFR 1910.1200) AND CANADA'S WHMIS REGULATIONS. THE INFORMATION IS OFFERED IN GOOD FAITH AS
TYPICAL VALUES AND NOT AS A PRODUCT SPECIFICATION. THE INFORMATION CONTAINED HEREIN IS BASED ON DATA
AVAILABLE TO US AND IS BELIEVED TO BE TRUE AND ACCURATE. NO WARRANTY, EXPRESSED OR IMPLIED, REGARDING
THE ACCURACY OF THIS DATA, THE HAZARDS CONNECTED WITH THE USE OF THE MATERIAL, OR THE RESULTS TO BE
OBTAINED FROM THE USE THEREOF, IS MADE. CHEMTRADE LOGISTICS ASSUMES NO RESPONSIBILITY. CHEMTRADE IS A
MEMBER OF THE CCPA AND ADHERES TO THE CODES OF RESPONSIBLE CARE.
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