Document 5DyaLedvq8kbmaXmVrBRnNJq4
MISC0019
Revised 30-NOV-1993
Printed 14-DEC-1993
Crude Oil
CHEMICAL PRODUCT/COMPANY IDENTIFICATION
Material Identification CAS Number
8002-05*9
Conpany Identification MANUFACTURER/DISTRIBUTOR CONOCO INC. P.0. BOX 2197 HOUSTON, TX 77252
PHONE NUMBERS Product Information Transport Emergency Medical Emergency
1-713-293-5550 CHEMTREC 1-800-424-9300 1-800-441-3637
COMPOSITION/INFORMATION ON INGREDIENTS
Components Material
CAS Number
Hydrocarbons (Aromatic, Naphthenic, & Paraffinic)
% >95
Benzene Hydrogen Sulfide
71-43-2 7783-06-4
0.01-2 0-3
* Regulated aa a Toxic Chemical under Section 313 of Title III of the Superfund Aaendieents and Reauthorization Act of 1986 and 40 CFR part 372.
Components (Remarks) Hydrogen sulfide may accumulate in container head space.
k
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Printed on Recycled Paper
000022095 MCD
HAZARDS IDENTIFICATION
Potential Health Effects
Acute Toxicity Data: None Available.
Other Toxicity Data: Primary Route(s) of Exposure/Entry: Inhalation, skin.
Signs and Symptoms of Exposure/Medical Conditions Aggravated By Exposure: It is highly unlikely that human exposure at or below the recommended exposure level poses a significant health hazard. In this regard, good workplace practices and proper engineering designs will minimize exposure. Animal studies show that prolonged or repeated inhalation exposure to high concentrations of some petroleum distillates has caused liver tumors in mice and adverse kidney effects in male rats However, kidney effects were not seen in similar studies involving female rats, guinea pigs, dogs, or monkeys. Also, human studies do not indicate this peculiar sensitivity for kidney damage. The significance of liver tumors in exposed mice is highly speculative and not a good indicator for predicting a potential human health hazard.
Mouse skin painting studies have shown that some crude oils caused a low incidence of tumors. However, these studies involved repeated exposure of shaved skin which was never washed free of test material. The product contains petroleum hydrocarbons which may cause irritation to eyes, skin and lungs after prolonged or repeated exposure. Extreme exposure may cause weakness, headache, nausea, confusion, blurred vision, drowsiness, and other nervous system effects; greater exposure may cause dizziness, slurred speech, flushed face, unconsciousness, or convulsions.
This product may contain hydrogen sulfide which is irritating at low concentrations to the eyes, skin and lungs. At higher concentations, loss of ability to smell hydrogen sulfide, respiratory paralysis and death may occur.
A few studies have indicated that workers exposed many years to high concentrations of benzene have a slightly higher incidence of leukemia. Benzene can also be toxic to the blood and blood-forming tissues (i.e., anemia, low blood cell count, and change in blood clotting). Carcinogenicity Information The following components are listed by IARC, NTP, OSHA or ACGIH as carcinogens. A HP" indicates a proposed carcinogen.
MaterialIARC NTP OSHA ACGIH
Benzene
XXX
X
Du Pont controls the following materials as potential carcinogens: Benzene.
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MCD 000022896
FIRST AID MEASURES
First Aid INHALATION
If inhaled, remove to fresh air. if not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call a physician.
If hydrogen sulfide could be present, review the Personal Protective Equipment Section.
SKIN CONTACT
In case of contact, immediately wash skin with soap and water. Wash contaminated clothing before reuse.
If irritation develops, consult a physician.
EYE CONTACT
In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Call a physician.
INGESTION
If swallowed, do not induce vomiting. Immediately give 2 glasses of water. Never give anything by mouth to an unconscious person. Call a physician.
Notes to Physicians
Activated charcoal mixture may be administered. To prepare
activated charcoal mixture, suspend 50 grams activated charcoal in
400 mL water and mix thoroughly. Administer 5 mL/kg, or 350 mL
for an average adult.
__________
______
FIRE FIGHTING MEASURES
Flammable Properties Flammable limits in Air, % by volume LEL <1 UEL 10
Flash Point: Less than Ambient (Variable)
Fire and Explosion Hazards:
Flash point is variable; handle and store in accordance with
NFPA procedures. Could be as hazardous as Class IA
Flammable Liquid - NFPA 30-1987.
_____________
Extinguishing Media Foam, Dry Chemical, C02.
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FIRS FIGHTING MEASURES<continued)
Fire Fighting Instructions Special Fire Fighting Procedures: Water may be ineffective to extinguish, but water should be used to keep fireexposed containers cool. If a leak or spill has not ignited, use water spray to disperse the vapors and to protect personnel attempting to stop a leak. Water spray may be used to flush spills away from areas of potential ignition. Unusual Fire and Explosion Hazards: Products of combustion may contain carbon monoxide, carbon dioxide and other toxic materials. Do not enter enclosed or confined space without proper protective equipment including respiratory protection.
ACCIDENTAL RELEASE MEASURES
Safeguards (Personnel) NOTE: Review FIRE FIGHTING MEASURES and HANDLING (PERSONNEL) sections before proceeding with clean-up. Use appropriate PERSONAL PROTECTIVE EQUIPMENT during clean-up. Evacuate personnel, thoroughly ventilate area, use self-contained breathing apparatus.
Initial Containment Dike spill. Prevent material from entering sewers, waterways, or low areas.
Spill Clean Up Soak up with sawdust, sand, oil dry or other absorbent material. Shovel or sweep up.
Accidental Release Measures Remove source of heat, sparks, flame, impact, friction or electricity including internal combustion engines and power tools. If equipment is used for spill cleanup, it must be explosion proof and suitable for flammable liquid and vapor. NOTE: Vapors released from the spill may create an explosive atmosphere.
HANDLING AND STORAGE
*
Handling (Personnel) Do not breathe vapor or mist. Avoid contact with eyes, skin, or clothing. Wash thoroughly after handling. Wash clothing after use.
Storage Store in accordance with National Fire Protection Association recommendations.
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MCD 000022898
EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Controls
VENTILATION Wherever necessary, engineering controls should be utilized to minimize possible exposure to hydrogen sulfide. Properly designed local exhaust ventilation may be useful to remove hydrogen sulfide from a specific work area. Personal Protective Equipment
RESPIRATORY PROTECTION In atmospheres where the concentrations of hydrogen sulfide may exceed any of the exposure levels shown in the Health Hazard Section:
Type C respiratory protection such as an airline respirator with full facepiece and an escape bottle, or a SCBA with full facepiece should be used. Such respiratory protection must be operated in pressuredemand, positive-pressure, or continuous-flow mode. Use of negative pressure respirators should be avoided because of the possibility of olfactory fatigue which can be caused by hydrogen sulfide.
In all other situations: Select appropriate NIOSH-approved organic vapor respiratory protection where necessary to maintain exposures to petroleum distillates and benzene below the acceptable levels shown in the Health Hazard Section.
Proper respirator selection should be determined by adequately trained personnel and based on the contaminant(s), the degree of potential exposure, and published respirator protection factors.
PROTECTIVE GLOVES Neoprene or NBR gloves should be worn to protect against chronic skin contact.
EYE PROTECTION Safety glasses with side shields and/or face shield where splashing is present. Full facepiece if respiratory protection is required for hydrogen sulfide.
OTHER PROTECTIVE EQUIPMENT Coveralls if splashing is present. Launder contaminated clothing before reuse.
# Exposure Guidelines Exposure Limits Crude Oil PEL (OSHA) TLV (ACGIH) AEL (Du Pont)
500 ppm, 2000 mq/rnS, 8 Hr. TWA None Established None Established
*
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EXPOSURE CONTROLS/PERSONAL PROTECTION(Continood)
Other Applicable Exposure Llnits
Benzene
PEL (OSHA)
1 ppm, 8 Hr. TWA
5 ppm, STEL
0.5 ppm, Action Level
TLV (ACGIH)
10 ppm, A2, 32 mg/m3, A2, 8 Hr. TWA
Notice of Intended Changes (1993-1994)
0.1 ppm, 0.3 mg/m3, 8 Hr. TWA, Skin, A1
BEI (ACGIH) Determinate
Sampling Time
BEI
Notation
Total phenol in urine
End of shift
50 mg/g creatinine B,Ns
Benzene in exhaled air: Mixed-exhaled End-exhaled AEL * (Du Pont)
Hydrogen Sulfide PEL (OSHA) TLV (ACGIH) AEL * (Du Pont)
Prior to next shift 0.08 ppm 0.12 ppm
1 ppm, 8 & 12 Hr. TWA 5 ppm, 15 minute TWA
20 ppm, Ceiling 50 ppm - 10 Min. Max. 10 ppm, 14 mg/m3, 8 Hr. TWA STEL 15 ppm, 21 mg/m3 10 ppm, 8 & 12 Hr. TWA
Sq Sq
* AEL is Du Pont's Acceptable Exposure Limit. Where governwentally imposed occupational exposure limits which are lower than the AEL are in effect, such limits shall take orecedence.
PHYSICAL AND CHEMICAL PROPERTIES
Physical Data Boiling Point Vapor Pressure Evaporation Rate Odor Form Color Specific Gravity
>50-1100 F (10-593 C) 100-800 mm Hg 8 68 F (20 C) (Variable) (Ether = 1) Variable Aromatic or sulfide Liquid Usually greenish-black 0.7-1.1 (Water = 1)
STABILITY AND REACTIVITY
Chemical Stability Stable.
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STABILITY AND REACTIVITY(Continued)
Incompatibility with Other Materials Incompatible with oxidizing materials. Avoid heat and flame.
Decomposition Normal combustion forms carbon dioxide; incomplete combustion may produce carbon monoxide.
Polymerization Polymerization will not occur.
DISPOSAL CONSIDERATIONS
Waste Disposal Treatment, storage, transportation, and disposal must be in accordance with applicable Federal, State/Provincial, and Local regulations. Do not flush to surface water or sanitary sewer system. By itself, the liquid is expected to be a RCRA ignitable hazardous waste.
TRANSPORTATION INFORMATION
Shining Information
Proper Shipping Name
Not regulated if flash point is >200 F; if <200 F see below.
DOT/IMO Proper Shipping Name
Not restricted if flash point is >141 F; if <141 F see below.
DOT: Flashpoint
Proper Shipping Name Hazard Class UN/NA No. DOT Label DOT PlacardNote
<100 F
>100 F - <200 F
Crude Oil, Petroleum Flammable Liquid UN 1267 Flammable Liquid Flammable See below
Crude Oil. Petroleum Combustible Liquid UN 1267 None Combustible
IATA/IMO: Flashpoint
Proper Shipping Name Hazard Class UN No. IMO/ICAO Label Packaging Group Note
<73 F Petroleum crude oil 3 (3.2 IMO) UN 1267 Flammable liquid II See below
>73 F - <141 F Petroleum crude oil 3 (3.3 IMO) UN 1267 Flammable liquid III
*
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TRANSPORTATION INFORMATION(Continued)
NOTE : May contain potentially harmful concentrations of hydrogen sulfide, which can accumulate in the head space of storage vessel.
Shipping Information -- Canada
TDQ
Proper Shipping Name
Not regulated if flash point is >141 F;
if <141 F see below.* *
REGULATORY INFORMATION
U.S. Federal Regulations TITLE III HAZARD CLASSIFICATIONS SECTIONS 311, 312
Acute
:
Chronic :
Fire
:
Reactivity :
Pressure :
Yes Yes Yes No No
OSHA HAZARD DETERMINATION
The material is hazardous as defined by OSHA's Hazard Communication Standard, 29 CFR 1910.1200.
EPA DETERMINATIONS
COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, & LIABILITY ACT (CERCLA/SUPREFUND), 40 CFR 302 Not applicable; this material is covered by the CERCLA petroleum exclusion. Releases are not reportable.
SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986, title III (SARA) SECTION 302/304 - Extremely Hazardous Substances, 40 CFR 355 The material contains extremely hazardous substances at greater than 1.0% concentration as listed below; it is possible that this material may contain other extremely hazardous substances at a lower concentration.
Extremely Hazardous Substances: Hydrogen Sulfide Threshold Planning Quantity: 500 lbs of H2S Reportable Quantity: 100 lbs of H2S TOXIC SUBSTANCES CONTROL ACT (TSCA), 40 CFR 710 The material is in the TSCA Inventory of Chemical Substances (40 CFR 710) and/or is otherwise in compliance with TSCA.
*
RESOURCE CONSERVATION AND RECOVERY ACT (RCRA), 40 CFR 261, SUBPART C AND D The material, when discarded or disposed of, is not
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REGULATORY INFORMATIONfCononued)
specifically listed as a hazardous waste in Federal regulations; however, it could be considered hazardous if it meets criteria for being toxic, corrosive, ignitable or reactive according to U.S. EPA definitions (40 CFR 261). This material could also become a hazardous waste if it is mixed with or comes in contact with a listed hazardous waste. If it is a hazardous waste, regulations 40 CFR 262-266 and 268 may apply.
FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT, 40 CFR 116.4A, Section 311 The material contains the following ingredient(s) which is considered hazardous if spilled in navigable waters.
Ingredient Petroleum Hydrocarbon
Reportable Quantity Film or sheen upon or discoloration of the water surface or adjoining shoreline
HAZARDOUS MATERIALS TRANSPORTATION REGULATIONS, 49 CFR 171-178 Not Applicable
STATE REGULATIONS
CALIFORNIA SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT OF 1986 ("PROPOSITION 65") The material contains ingredient(s) known to the State of California to cause cancer, birth defects or other reproductive harm. Read and follow label directions and use care when handling or using all petroleum products.
Ingredient: Benzene
PENNSYLVANIA WORKER AND COMMUNITY RIGHT TO KNOW ACT The material contains the following hazardous substances: Categories: S - Special Hazardous Substance (> or * 0.01%)
H - Hazardous Substance {> or = 1.0%) E - Environmental Hazard <> or = 1.0%)
Ingredient Benzene Hydrogen Sulfide Petroleum Distillates
CAS Registry Number 71-43-2 7783-06-4 Mixture
Category E,S E H
Nonhazardous ingredient(s) information is withheld as trade secret in accordance with Section 11 of the Act.
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REGULATORY INFORMATION(Contnued)
Canadian Regulations CLASS B Division 2 - Flammable Liquid. CLASS D Division 1 Subdivision A Very Toxic Material/Acute Lethality. CLASS D Division 2 Subdivision A - Very Toxic Material. Chronic Toxic Effects, Carcinogen. CLASS D Division 2 Subdivision B - Toxic Material. Skin or Eye Irritant.
OTHER INFORMATION
NFPA, NPCA-HMIS NFPA Rating Health Flammability Reactivity
1 3 0
NPCA-HMIS Rating Health Flammability Reactivity
2 3 0
Personal Protection rating to be supplied by user depending on use conditions.
Additional Information
CANADIAN TDG
Proper Shipping Name: Petroleum Crude Oil
TDG Classes
: 3.1 (Flash <0 deg F)
: 3.2 (Flash 0 to <73 deg F)
: 3.3 (Flash 73 deg F to <141 F)
PIN Number
: UN 1267
TDG Label
: Flammable liquid
TDG Placard
: Flammable
NOTE : May contain potentially harmful concentrations of hydrogen sulfide, which can accumulate in the head space of storage vessels.*
* The data in this Material Safety Data Sheet relates only to the specific material designated herein and does not relate to use in combination with any other material or in any process.
Responsibility for MSDS Address
MSDS Administrator, SHEA Conoco Inc. PO Box 2197 Houston, TX 77252
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Telephone
# Indicates updated section.
713-293-5550
End of MSDS
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