Product ID:Z THINNER
MSDS Date:07/20/1988
FSC:8010
NIIN:00N016982
MSDS Number: BLBYH

ITW DEVCON CORP

30 ENDICOTT ST
DANVERS, MA 01923
US

Emergency Phone: 508-777-1100 800-424-9300(CHEMTREC)

Info Phone: 508-777-1100

Cage: EO352

ITW DEVCON CORP

DANVERS, MA 01923 US

Telephone: 508-777-1100

Cage: EO352

TO THOSE OF MEDIUM ALIPHATIC NAPHTHA.

RTECS: 9999999ZZ

APPROVED SCBA AND FULL PROTECTIVE EQUIPMENT

RTECS: 9999999ZZ

MEDIUM ALIPHATIC PETROLEUM SOLVENT NAPHTHA

CAS: 64742-88-7

Fraction By Weight: >60%

ACGIH TLV: 100 PPM (MFR)

AROMATIC NAPHTHA (OMATIC PETROLEUM SOLVENT NAPHTHA)

CAS: 64742-95-6

Fraction By Weight: 5-10%

ACGIH TLV: 100 PPM (MFR)

TRIMETHYL BENZENE (SARA III)

CAS: 25551-13-7

RTECS: DC3220000

Fraction By Weight: 1-5%

OSHA PEL 25 PPM

ACGIH TLV: 25 PPM; 9192

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:EYE:LIQUID IS MINIMALLY
IRRITATING TO EYES; HIGH VAPOR CONCENTRATIONS MAY CAUSE IRRITATION.
SKIN:POSSIBLE SLIGHT IRRITATION; PROLONGED OR REPEATED CONTACT CAN
CAUSE IRRITATION AND DERMATITIS BY DRYING AND DEFATTING THE SKIN.
INHAL:VAPORS MAY IRRITATE NOSE, THROAT, AND RESPIRATORY TRACT;
HIGH(SEE EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:CONCENTRATIONS CAN CAUSE HEADACHE,
NAUSEA, DIZZINESS, UNCONSCIOUSNESS. INGEST:MAY CAUSE VOMITING.
VOMITED FLUID IF DRAWN INTO LUNGS CAN CAUSE SEVERE LUNG DAMAGE,
WITH COUGHING, LABORED BREATH ING, BLUISH SKIN. CHRONIC:PRLNGD/RPTD
EXPOS TO HIGH CONC MAY CAUSE NEURAL DYSFUNCTION. WORKERS EXPOSED TO
(SUPP DATA)
Medical Cond Aggravated by Exposure:EYE, SKIN AND RESPIRATORY
DISORDERS.

First Aid:EYE:FLUSH EYE WITH CLEAN WATER FOR AT LEAST 15 MINUTES WHILE
GENTLY HOLDING EYELIDS OPEN. GET MD IMMEDIATELY. SKIN:WASH
THOROUGHLY WITH SOAP AND WARM WATER. GET MD IF IRRITATION DEVELOPS.
INHAL:REMOVE TO FRESH AIR. ADMINISTER OXYGEN IF BREATHING IS
DIFFUCULT. GET MD. INGEST:DO NOT INDUCE VOMITING; IF PATIENTS
VOMITS, KEEP HEAD BELOW HIPS TO AVOID DRAWING FLUID INTO LUNGS. GET
MD IMMEDIATELY.

Flash Point Method:TCC
Flash Point:112F,44C
Lower Limits:1.0%
Upper Limits:6.0%
Extinguishing Media:WATER, CO*2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:USE WATER FOG, NOT DIRECT STREAM OF WATER;
PROD WILL FLOAT & CAN BE REIGNITED ON SURFACE OF WATER. COOL FIRE
EXPOSED CNTNRS W/WATER. WEAR NIOSH/MSHA (SUPP DATA)
Unusual Fire/Explosion Hazard:VAPOR PRESSURE WILL BUILD UP IN HEATED,
CLOSED CONTAINERS, AND CAN CAUSE BURSTING.

Spill Release Procedures:ELIMINATE IGNITION SOURCES; VENTILATE AREA;
FOR LARGE SPILLS WEAR NIOSH/MSHA APPROVED RESPIRATOR, PROTECTIVE
CLOTHING AND OVERSHOES. ABSORB SPILL ON INERT MATERIAL SUCH AS SAND
OR VERMICULITE AND TRAN SFER TO SEALED, IMPERVIOUS CONTAINER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE WELL CLOSED IN A COOL, DRY
PLACE. AVOID OPEN FLAMES, SPARKS, AND EXCESSIVE HEAT. USE WITH
ADEQUATE VENTILATION.
Other Precautions:AVOID SPLASHING. AVOID PROLONGED OR REPEATED PERSONAL
CONTACT.

Respiratory Protection:NONE NEEDED WITH GOOD VENTILATION. WHERE VAPOR
LEVELS EXCEED THE TLV, WEAR NIOSH/MSHA APPRVD ORGANIC VAPOR
PROTECTION.
Ventilation:GEN MECH VENT NORMALLY SUFFICIENT FOR OCCASSIONAL USE IN
OPEN AREAS. EXPLO-PROOF LOC EXHST FOR CONFINED AREAS/RPTD USES.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EFTS OF OVEREXP:10-50 PPM OF TRIMETHYLBENZENE REGULARLY OVER SEVERAL
YEARS SHOWED SYMPS OF NERVOUSNESS, TENSION, ANXIETY, ASTHMATIC
BRONCH, & MILD BLOOD-CLOTTING DISORDERS. MEDIUM ALIPHATIC PETROLEUM
SOLVENT NAPHTHA:MILD EYE, SKIN, AND RESP IRRIT. LIGHT AROMATIC
PETROLEUM SOLV NAPHTHA:HAZS PRESUMED SIMILAR (SEE ING 4

HCC:F4
Boiling Pt:B.P. Text:317F,158C
Vapor Pres:<5 @ 100F
Vapor Density:4.8
Spec Gravity:0.78
pH:7
Evaporation Rate & Reference:0.07 (BUTYL ACETATE=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR LIQUID WITH HYDROCARBON ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, ACIDS AND BASES.
Stability Condition to Avoid:HEAT, SPARKS, AND OPEN FLAMES.
Hazardous Decomposition Products:CO, CO*2, AND A VARIETY OF
UNIDENTIFIED ORGANIC COMPOUNDS WILL BE FORMED DURING DECOMPOSITION.

Waste Disposal Methods:TREAT AS IGNITABLE HAZARDOUS WASTE UNDER RCRA.
DISPOSE OF IN ACCORDANCE WITH APPLICABLE FEDERAL, STATE, AND LOCAL
REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.