Product ID:ROHALITH 151 VARIANT
MSDS Date:05/09/1993
FSC:8010
NIIN:00F038223
MSDS Number: BWTMZ

STOCKHAUSEN INC

4140 C DAWSON ST
BURNABY BC
US

Emergency Phone: 613-996-6666

Info Phone: 613-996-6666

Cage: STOCK

STOCKHAUSEN INC

BURNABY BC US

Telephone: 613-996-6666

Cage: STOCK

METHYL METHACRYLATE, (MONOMER)

CAS: 80-62-6

RTECS: OZ5075000

Fraction By Weight: 91-97%

OSHA PEL 410 MG/CUM

ACGIH TLV: 410 MG/CUM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

2-ETHYLHEXYL ACRYLATE ACRYLIC ACID, 2-(ETHYLTHIO)ETHYL

CAS: 103-11-7

RTECS: AT0855000

Fraction By Weight: 1-3%

1,4-BUTANEDIOL DIMETHACRYLATE

CAS: 2082-81-7

Fraction By Weight: 1-3%

N, N-DI-(2-HYDROXYETHYL)-P-TOLUIDINE *94-4*

CAS: 3077-12-1

Fraction By Weight: 1-3%

LD50 LC50 Mixture:ORAL LD50(RAT): 7872 MG/KG (SEE SUPP)
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: VAPOR MAY NOSE/THROAT
IRRITATION AT CONCENTRATIONS OF 170 PPM-2000 PPM. EYES:
CONCENTRATIONS >170 PPM MAY CAUSE LACRIN. SKIN:
IRRITATION/SENSITIZATION. INGESTION: MOUTH & STOMACH IRRITATIO N.
OVEREXPOSURE MAY CAUSE LIVER/KIDNEY DAMAGE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, DIZZINESS, DROWSINESS, HEADACHE,
DIFFICULTY BREATHING, NAUSEA, VOMITING.

First Aid:INHALATION: REMOVE TO FRESH AIR. IF BREATHING HAS STOPPED, A
TRAINED PERSON SHOULD BEGIN ARTIFICIAL RESPIRATION/CPR IF
NECESSARY. EYES: FLUSH W/LUKE WARM, FLOWING WATER FOR 20 MINS.
SKIN: REMOVE EXCES S PRODUCT W/PAPER/CLOTH, USING ISOPROPYL
ALCOHOL. WASH W/SOAP & WATER & APPLY POLYETHYLENE GLYCOL 400.
INGESTION: NEVER GIVE ANYTHING BY MOUTH IF UNCONSCIOUS. GIVE
240-300 ML OF WATER. (SEE SUPP)

Flash Point Method:TCC
Flash Point:50F
Lower Limits:2.1
Upper Limits:12.5
Extinguishing Media:DRY CHEMCIAL, FOAM, CO2
Fire Fighting Procedures:USE WATER SPRAY TO COOL SURROUNDING
CONTAINERS/TO PROTECT PERSONS ATTEMPTING TO STOP A LEAK.
Unusual Fire/Explosion Hazard:VAPORS ARE >AIR & MAY TRAVEL THROUGH LOW
AREAS TO IGNITION SOURCE. VAPORS MAY POLYMERIZE IN VENTS/FLAME
ARRESTERS. VAPORS MAY IGNITE IF ACCUMULATED. (SEE SUPP)

Spill Release Procedures:PREVENT FROM ENTERING SEWERS/WATERWAYS. ABSORB
W/ABSORBENT MATERIAL. COLLECT IN SUITABLE CONTAINERS CAPABLE OF
BEING TIGHTLY CLOSED. USE RECOMMENDED PROTECTION EQUIPMENT.

Handling and Storage Precautions:ELIMINATE ALL IGNITION SOURCES. STORE
IN CLOSED CONTAINERS IN A DRY, WELL VENTILATED AREA. DON'T
COMPLETELY FILL CONTAINERS. STORE UP TO 6 MONTHS.
Other Precautions:IF STORED IN BULK, OXYGENATE TO ACTIVATE INHIBITORS.
STORE AWAY FROM HEAT & INCOMPATIBLE MATERIALS.

Respiratory Protection:IF TLV IS EXCEEDED, CHEMICAL CARTRIDGE
RESPIRATOR W/ORGANIC VAPOR CARTRIDGE SHOULD BE USED.
Ventilation:MECHANICAL (LOCAL & DILUTION) TO REDUCE TO NON-SPARKING/GROUNDED SYSTEMS. EXHAUST TO OUTSIDE & REPLACE W/FRESH
AIR
Protective Gloves:IMPERVIOUS; RUBBER, TEFLON, NEOPRENE.
Eye Protection:CHEMICAL SAFETY GOGGLES.
Other Protective Equipment:COVERALL, IMPERVIOUS BOOTS, EYE WASH
Supplemental Safety and Health
FIRE HAZ CONT'D: FLAMMABILITY OF VAPOR MAY BE EXTREME DEPENDING UPON
USE. MISTING OF PRODUCT MAY CAUSE EXPLOSIVE CONCENTRATIONS. FIRST
AID CONT'D: IF VOMITING OCCURS, HAVE VICTIM LEAN FORWARD, CLEAR M
OUTH. OBTAIN MEDICAL ATTENTION IN ALL CASES. INFORMATION FOR ORAL
LD50 IS FOR METHYL METHACRYLATE.

Boiling Pt:B.P. Text:212F
Melt/Freeze Pt:M.P/F.P Text:-54.4F
Vapor Pres:35
Vapor Density:3.6
Spec Gravity:0.97
Evaporation Rate & Reference:3.1 (NO METHOD GIVEN)
Solubility in Water:SLIGHT
Appearance and Odor:SLIGHTLY VIOLET, VISCOUS LIQUID W/ESTERLIKE ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG BASES, STRONG ACIDS/CATALYTIC METALS;
COPPER/IRON.
Stability Condition to Avoid:DEPLETION OF INHIBITOR, STRONG LIGHT/HEAT.
Hazardous Decomposition Products:NONE
Conditions to Avoid Polymerization:DEPLETION OF INHIBITOR, HEAT/STRONG
LIGHT & INCOMPATIBLE MATERIALS.

Waste Disposal Methods:MAY BE INCINERATED IN APPROVED DISPOSAL
FACILITY/DISPOSE OF IN ACCORDANCE W/LOCAL, STATE & FEDERAL
REGULATIONS. UN 1866 FLAMMABLE.

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.