HURST CHEMICAL COMPANY
Date Prepared: November 1993
Revised: December 2008
MATERIAL SAFETY DATA SHEET
I. PRODUCT INFORMATION
Trade Name: Overnight Spray 464
Chemical names, common names: Petroleum Solvent Mixture
Manufacturer's Name: Hurst Chemical Company.
Address: 16623 Valley View Ave., Cerritos, CA, 90703
For Product Information, call: (800) 723-2004
For Emergency, Call CHEMTREC, 24 Hour: (800) 424-9300
DOT Information: combustible liquid, n.o.s., combustible liquid,
NA 1993, PG III,(contains naphtha, petroleum) ...........173.150
II. HAZARDOUS INGREDIENTS
ACGIH OSHA OSHA Oral Rat Weight
TLV PEL IDLH LD50 Percent
CAS Chemical (ppm) (ppm) (ppm) (mg/kg) Range
128-37-0 Butylated Hydroxy Toluene 1.1, A4 1.1 -- 890 5-15%
64742-48-9 Naphtha, petroleum, hydrotreated heavy 100 500 -- -- 15-25%
8052-41-3 Stoddard solvent 100 500 5000 -- 20-30%
95-63-6 1,2,4-trimethylbenzene 25 -- -- 5000 <1%
None of the components listed above are considered carcinogens in humans by
IARC, NTP, USEPA, or OSHA.
Remaining components are primarily White Petroleum Mineral Oil (8042-47-5) and
Light Hydrotreated Petroleum Distillates (64742-47-8).
Section IIA -This product contains the following chemicals listed in the subject
regulations:
CAS Chemical 302 304 CERCLA 355 313 RCRA CAA212 CAA602 CWA HAP Prop65
YES
95-63-6 1,2,4-trimethylbenzene no no no no no no no no no no
302 Section 302 of the Emergency Planning and Community Right-to-Know Act (EPCRA)
304 Section 304 of the Emergency Planning and Community Right-to-Know Act (EPCRA)
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act ("SUPERFUND")
355 The List of Extremely Hazardous Substances Under SARA
313 Toxic Release Inventory (TRI) Reporting Under SARA
RCRA Resource Conservation and Recovery Act
CAA212 Clean Air Act Section 212
CAA602 Clean Air Act Section 602
CWA Clean Water Act
HAP Hazardous Air Pollutant
Prop65 California Proposition 65
All ingredients are listed under the Toxic Substance Control Act (TSCA).
Date Printed: 4Dec08 Page 1 of 4
Overnight Spray 464 MSDS 464
III. PHYSICAL PROPERTIES
Vapor density (air = 1): >1
Specific Gravity: 0.815
Density lb/gal: 6.5
Solubility in water: NIL
VOC Composite Partial Pressure, mm Hg at 20癈: 3.03
Evaporation rate (Bu Ac = 1):>1
Boiling Range: 315-590癋
Appearance and odor: Colorless, Clear liquid with Petroleum odor Volatile
Organic Content (VOC, EPA Method 24): 724 gm/l; 6.00 lb/gal
IV. FIRE AND EXPLOSION
0 = Least 3 = High
HMIS Health Hazard = 1
1 = Slight 4= Extreme
HAZARD Flammability = 2
2 = Moderate
CLASS Reactivity = 0
Other: Safety Goggles and Gloves
Flash Point: 108癋
Flammable limits in air, volume%: lower: 0.9 upper: 6
Flammable Class II
Fire extinguishing materials:
Water Spray: No
Carbon Dioxide: Yes
Foam: Yes
Dry Chemical: Yes
Other: No
Special firefighting procedures: The use of SCBA is recommended for fire
fighters. Water spray may be useful in minimizing vapors and cooling containers
exposed to heat and flame. Avoid spreading burning liquid with water used for
cooling purposes.
Unusual fire and explosion hazards: This material is combustible and may be
ignited by heat or flame.
V. HEALTH HAZARD INFORMATION
SYMPTOMS OF OVEREXPOSURE FOR EACH POTENTIAL ROUTE OF
EXPOSURE
Inhaled: Breathing vapors or mists may be harmful. Symptoms of toxicity may
include irritation of the nose and throat, signs of nervous system depression.
Contact with skin or eyes: May cause skin and severe eye irritation.
Absorbed through skin: Prolonged skin contact may cause dermatitis.
Swallowed: This product is slightly toxic when ingested.
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Overnight Spray 464 MSDS 464
HEALTH EFFECTS OR RISKS FROM EXPOSURE
Acute: Irritation of the skin, eye, and the digestive tract.
Chronic: Nervous system depression.
FIRST AID: EMERGENCY PROCEDURES
Eye Contact: Immediately flush eyes with water for 15 minutes. If irritation
persists seek medical attention.
Skin Contact: Flush affected areas with large amounts of water. If irritation
persists seek medical attention.
Inhaled: Move victim away from source of exposure and into fresh air. If the
victim is not breathing, artificial respiration should be administered.
Swallowed: If victim is unconscious, do not give anything by mouth, Seek
medical attention. If victim is conscious, vomiting should be induced with syrup of
ipecac, under direction from a physician or poison center.
COMMENTS: Reports have associated repeated and prolonged occupational
overexposure to solvents with permanent brain and nervous system damage
(sometimes referred to as solvent or painters ' syndrome). Intentional misuse by
deliberately concentrating and inhaling this product may be harmful or fatal.
MEDICAL CONDITION AGGRAVATED BY EXPOSURE: Respiratory symptoms
associated with pre-existing lung disorders (asthma-like conditions).
VI. REACTIVITY DATA
Stability: Stable
Incompatibility (materials to avoid): Strong acids, bases, oxidizing agents,
selected amines.
Hazardous Decomposition (including combustion products): Carbon dioxide &
carbon monoxide and isobutylene gas.
Hazardous polymerization: Will not occur.
VII. SPILL, LEAK, AND DISPOSAL PROCEDURES
Spill response procedures: Keep out of drains, sewers or waterways. Use sand
or other inert material to dam and contain spill. Do not flush area with water.
Preparing wastes for disposal: Dispose the product in accordance with local, state and
federal regulations.
VIII. SPECIAL HANDLING INFORMATION
Ventilation and engineering controls: If current ventilation practices are not
adequate to maintain airborne concentrations below established exposure limits,
additional ventilation or exhaust systems may be required. Where explosive
mixtures may be present, electrical systems safe for such locations may be used.
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Overnight Spray 464 MSDS 464
Respiratory Protection: The use of respiratory protection is advised when
concentrations exceed the established exposure limits. Depending on the
airborne concentration, use a respirator or gas mask with appropriate cartridges
and canisters (NIOSH Approved).
Eye Protection: Approved eye protection to safeguard against potential eye
contact, irritation or injury is recommended.
Gloves: The use of gloves impermeable to the specific material handled is
advised to prevent skin contact and possible irritation.
Other clothing and equipment: Eye wash and quick drench shower facilities
should be available in the work area. Thoroughly clean shoes and wash
contaminated clothing before reuse.
Work practices, hygienic practices: Practice personal cleanliness by prompt
removal of solvent in contact with skin. Train all employees on special handling
procedures prior to working with this product.
OTHER HANDLING AND STORAGE REQUIREMENTS:
Keep containers tightly closed. Keep containers cool, dry and away from sources
of ignition. Use and store this product with adequate ventilation. Avoid inhalation
of vapors and personal contact with the product. Use good personal hygiene
practice. "Empty" containers retain residue (liquid and/or vapor) and can be
dangerous. Do not pressurize, cut, weld, braze, solder, drill, grind or expose such
containers to heat, flame, sparks or other sources of ignition; they may explode
and cause injury or death. "Empty" drums should be completely drained, properly
bunged and promptly shipped to the supplier or a drum reconditioner. All other
containers should be disposed of in an environmentally safe manner and in
accordance with governmental regulations.
Hurst Chemical Company furnishes Material Safety Data Sheets based upon
information from raw material suppliers. This information is provided in
compliance with Federal Regulation 29CFR 1910. HOWEVER, NO WARRANTY
OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE OR
ANY OTHER WARRANTY IS EXPRESSED OR IS TO BE IMPLIED
REGARDING THE ACCURACY OR COMPLETENESS OF THIS
INFORMATION, THE RESULTS TO BE OBTAINED FROM THE USE OF THIS
INFORMATION OR THE PRODUCT, THE SAFETY OF THIS PRODUCT, OR
THE HAZARDS RELATED TO ITS USE. This information and product are
furnished on the condition that the person receiving them shall make his own
determination as to the suitability of the product for his particular purpose and on
the condition that he assumes the risk of his use thereof.
Date Printed: 4Dec08 Page 4 of 4
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