Material Safety Data Sheet
MSDS Number: 7866 - 1
24 Hour Emergency Assistance: CHEMTREC - Domestic: (800) 424-9300
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General Assistance Number: (713) 241-4819
SECTION 1 PRODUCT IDENTIFICATION
SHELLSOL庐 A150
MATERIAL IDENTITY:
COMPANY ADDRESS: Shell Chemical Company, P.O. Box 2463, Houston, TX. 77342-2463, USA
SECTION 2 PRODUCT/INGREDIENTS
INGREDIENTS CAS# CONCENTRATION
Solvent Naphtha (Petroleum), Heavy Aromatic 64742-94-5 100 %weight
Comments:
A complex stream of predominately C9 TO C12 hydrocarbons; exact composition will vary.
SECTION 3 HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Appearance & Odor: Colorless liquid. Aromatic hydrocarbon odor.
Health Hazards: Toxic and harmful if inhaled. Can cause severe lung damage and may be fatal if swallowed.
May cause CNS depression.
Physical Hazards: COMBUSTIBLE.
Inhalation:
Toxic and harmful if inhaled. Breathing of high vapor concentrations may cause central nervous system (CNS)
depression resulting in dizziness, light-headedness, headache, nausea and loss of coordination. Continued
inhalation may result in unconsciousness and death. Vapors expected to be slightly irritating.
Eye Contact:
May cause temporary discomfort or irritation to the eye.
Skin Contact:
May be slightly irritating to the skin. Prolonged or repeated skin contact can cause defatting and drying of the skin
which may result in a burning sensation and a dried, cracked appearance.
Ingestion:
Liquid can directly enter the lungs (aspiration) when swallowed or vomited. Serious lung damage and possibly
fatal chemical pneumonia (chemical pneumonitis) can develop if this occurs.
SECTION 4 FIRST AID MEASURES
Inhalation:
DO NOT attempt to rescue the victim unless proper respiratory protection is worn. Move victim to fresh air. If the
victim has difficulty breathing or tightness of the chest, is dizzy, vomiting or unresponsive, give 100% oxygen with
rescue breathing or CPR as required and transport to the nearest medical facility.
Skin:
Wipe off excess material from exposed area. Flush exposed area with water and follow by washing with soap if
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available. If redness, swelling, pain and/or blisters occur, transport to the nearest medical facility for additional
treatment.
Eye:
Flush eyes with water while holding eyelids open. Rest eyes for 30 minutes. If redness, burning, blurred vision or
swelling persist, consult a physician.
Ingestion:
DO NOT induce vomiting. Have victim rinse mouth out with water, then drink sips of water to remove taste from
mouth. In general no treatment is necessary unless large quantities are swallowed, however, get medical advice.
If the victim is coughing, choking, has shortness of breath, or difficulty breathing, transport to the nearest medical
facility for additional treatment. If any of the following delayed signs and symptoms appear within the next 6
hours, transport to the nearest medical facility: fever greater than 101潞 F, shortness of breath, chest congestion
or continued coughing or wheezing. If vomiting occurs spontaneously, keep head below hips to prevent
aspiration.
SECTION 5 FIRE FIGHTING MEASURES
Flash Point [Method]: 144 潞F/62.22 潞C [ Tagliabue Closed Cup]
Flammability in Air: 1 - 6 %volume
Extinguishing Media:
Use water fog, foam, dry chemical or carbon dioxide (CO2) to extinguish flames. Do not use a direct stream of
water. Material will float and can be re-ignited on surface of water.
Fire Fighting Instructions:
COMBUSTIBLE. Clear fire area of all non-emergency personnel. Do not enter confined fire space without full
bunker gear (helmet with face shield, bunker coats, gloves and rubber boots), including a positive pressure,
NIOSH approved, self-contained breathing apparatus. Containers exposed to intense heat from fires should be
cooled with large quantities of water to prevent weakening of container structure which could result in container
rupture.
SECTION 6 ACCIDENTAL RELEASE MEASURES
COMBUSTIBLE.
Protective Measures:
Eliminate potential sources of ignition (no smoking, flares, sparks or flames in immediate area).
Wear appropriate personal protective equipment when responding to spills. Refer to Section 8.
Spill Management:
Shut off source of leak if safe to do so. Dike and contain spill. Remove with vacuum trucks or pump to
storage/salvage vessels. Soak up residue with an absorbent such as clay, sand or other suitable material and
dispose of properly. Flush area with water to remove trace residue. Contain run-off from residue flush and
dispose of properly. Prevent entry into waterways, sewer, basements or confined areas. Remove contaminated
soil to remove contaminated trace residues. Dispose of in same manner as material. For small spills: Soak up
residue with an absorbent such as clay, sand or other suitable material. Place in non-leaking container and seal
tightly for proper disposal.
Proper disposal should be evaluated based on regulatory status of this material (see Section 15), potential
contamination from subsequent use and spillage, and regulations governing disposal in the local area.
Reporting:
This material is covered by EPA's Comprehensive Environmental Response, Compensation and Liability Act
(CERCLA) Petroleum Exclusion. Therefore, releases to the environment may not be reportable under CERCLA.
Notify authorities if any exposures to the general public or environment occurs or is likely to occur.
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SECTION 7 HANDLING AND STORAGE
Do not breathe material. Keep container closed. Use only with adequate ventilation. Avoid contact with eyes,
skin and clothing. Avoid prolonged or repeated contact with eyes, skin and clothing. Wash thoroughly after
handling.
Handling:
Surfaces that are sufficiently hot may ignite liquid material.
Keep away from heat, sparks and flame. Extinguish pilot lights, cigarettes and turn off other sources of ignition
prior to use and until all vapors have dissipated. Use explosion-proof ventilation to prevent vapor accumulation
while in use. Wash with soap and water before eating, drinking, smoking, applying cosmetics, or using toilet
facilities. Launder contaminated clothing before reuse. Air-dry contaminated clothing in a well-ventilated area
before laundering.
Storage:
Keep containers closed when not in use.
SECTION 8 EXPOSURE CONTROLS/PERSONAL PROTECTION
Exposure Controls
The level of protection and types of controls necessary will vary depending upon potential exposure conditions.
Appropriate measures include:
Adequate ventilation to control airborne concentrations.
Personal Protection
Personal protective equipment (PPE) selections vary based on potential exposure conditions such as handling
practices, concentration and ventilation. Information on the selection of eye, skin and respiratory protection for
use with this material is provided below.
Eye Protection:
Chemical Goggles, if liquid contact is likely, or Safety Glasses
Skin Protection:
Use protective clothing which is chemical resistant to this material. Selection of protective clothing depends on
potential exposure conditions and may include gloves, boots, suits and other items. The selection(s) should take
into account such factors as job task, type of exposure and durability requirements.
Respiratory Protection:
If engineering controls do not maintain airborne concentrations to a level which is adequate to protect worker
health, an approved respirator must be worn. Respirator selection, use and maintenance should be in
accordance with the requirements of the OSHA Respiratory Protection Standard, 29 CFR 1910.134.
Types of respirator(s) to be considered in the selection process include:
Air-Purifying Respirator for Organic Vapors, Supplied-Air Respirator, Self-contained breathing apparatus
(SCBA) - for use in environments with unknown concentrations or emergency situations.
SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES
Appearance & Odor: Colorless liquid. Aromatic hydrocarbon odor.
Substance Chemical Family: Aromatic Hydrocarbon
Boiling Point 359 - 419 掳F Evaporation Rate 0.05 [vs. n-Butyl Acetate = 1]
Flammability in Air 1 - 6 %volume Flash Point 144 掳F [Tagliabue Closed Cup]
Solubility (in Water) Negligible Specific Gravity 0.9 @ 60 掳F
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Stability Stable Vapor Density (Air=1) 4.8
Vapor Pressure 0.53 mmHg @ 68 掳F VOC Content 7.5 lb/gal @ 60 掳F
SECTION 10 REACTIVITY AND STABILITY
Stability:
Material is stable under normal conditions.
Conditions to Avoid:
Avoid heat and open flames.
SECTION 11 TOXICOLOGICAL INFORMATION
Acute Toxicity
Solvent Naphtha (Petroleum), Heavy Dermal - LD50 >4 ml/kg (Rat)
Aromatic
Solvent Naphtha (Petroleum), Heavy Inhalation - LC50 >710 ppm (v) (Rat) 4 hour(s)
Aromatic
Solvent Naphtha (Petroleum), Heavy Oral - LD50 10 ml/kg (Rat)
Aromatic
Eye Irritation:
slightly irritating [Rabbit]
Skin Irritation:
slightly irritating [Rabbit, 4 hour(s)]
Other Testing:
Repeated inhalation exposure of rats to a related material at irritating concentrations caused decreased white
blood cell counts.
SECTION 12 ECOLOGICAL INFORMATION
This section will be updated as ecological reviews are completed.
SECTION 13 DISPOSAL CONSIDERATIONS
General Recommendations:
If this material becomes a waste, it would not be a hazardous waste by RCRA criteria (40 CFR 261). Place in an
appropriate disposal facility in compliance with local regulations.
SECTION 14 TRANSPORT INFORMATION
US Department of Transportation Classification
Proper Shipping Name: Petroleum Distillates, N.O.S.
Technical Names (s): PETROLEUM NAPHTHA
Identification Number: UN1268
Hazard Class/Division: Combustible Liquid
Packing Group: III
Marine Pollutant % of Total: 56.46 %weight
Marine Pollutant Technical Name: Trimethylbenzenes
Marine Pollutant: This material is not regulated under 49 CFR in a container of 119 gallon capacity or less
when transported solely by air or land transportation. For DOT exceptions that apply to this material, see 49 CFR
172.203(L)(3) and 171.4(c).
Oil: This material is an 'OIL' under 49 CFR Part 130 when transported in a container of 3500 gallon capacity or
greater.
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Emergency Response Guide # 128
SECTION 15 REGULATORY INFORMATION
Federal Regulatory Status
Superfund Amendment & Reauthorization Act (SARA) Title III:
SARA Hazard Categories(311/312):
Fire Hazard. Immediate (Acute) Health Hazard.
SARA Toxic Release Inventory(TRI) (313):
1,2,4-Trimethylbenzene
Naphthalene
Toxic Substances Control Act (TSCA) Status:
This material is listed on the EPA/TSCA Inventory of Chemical Substances.
State Regulation
The following chemicals are specifically listed by individual states; other product specific health and safety data in
other sections of the MSDS may also be applicable for state requirements. For details on your regulatory
requirements you should contact the appropriate agency in your state.
New Jersey Right-To-Know Chemical List:
1,2,4-Trimethylbenzene (95-63-6) 10 %weight
Naphthalene (91-20-3) 6 %weight
SHELLSOL庐 A150 MSDS # 7866 Page of
Pennsylvania Right-To-Know Chemical List:
1,2,4-Trimethylbenzene (95-63-6) 10 %weight Environmental Hazard
Naphthalene (91-20-3) 6 %weight Environmental Hazard
SECTION 16 OTHER INFORMATION
HMIS Rating (Health, Fire, Reactivity): 1, 2, 0
Revision#: 1
Revision Date: 06/05/2000
Revisions since last change (discussion): This Material Safety Data Sheet has changed because Shell
Chemical Company has implemented new software to generate the sheet. There will be slight differences in the
hazard and precautionary language as we incorporate the guidance contained in the ANSI MSDS standard
(ANSI Z400.1-1998). There are no significant changes to the health, safety or precautionary messages. We
encourage you to take the opportunity to reread the sheet and review the information contained.
Product Codes: 83001, Q7480
ADMINISTRATIVE INFORMATION
Company Address: Shell Chemical Company, P.O. Box 2463, Houston, TX. 77342-2463, USA
Company Product Stewardship & Regulatory Compliance Contact: Susan Eastridge
Phone Number: (713) 241-5985
The information contained herein is based on data considered accurate. However, no warranty is expressed or
implied regarding the accuracy of these data or the results to be obtained from the use thereof.
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