Product ID:42-331 SONNEBORN MULTI-COMPONENT ACTIVATOR
MSDS Date:10/01/1992
FSC:8030
NIIN:00F034485
MSDS Number: BTNRQ

CHEMREX INC

889 VALLEY PARK DR
SHAKOPEE, MN 55379
US

Emergency Phone: 612-496-6000

Info Phone: 612-496-6000

Preparer: MARK HORTON

Cage: CHEMR

SONNEBORN BUILDING PRODUCTS REXNORD CHEM PROD

MINNEAPOLIS, MN 55435 US

Telephone: 612-835-3434;800-424-9300(CHEMTREC)

Cage: 63472

TOLUENE-2,4-DIISOCYANATE (TDI) (GROUP 2B BY IARC) *94-2*

CAS: 584-84-9

RTECS: CZ6300000

Fraction By Weight: <0.5%

OSHA PEL 0.02 PPM, CEILING

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: RESPIRATORY IRRITATION,
SENSITIZER. MATERIAL ASPIRATED INTO LUNGS MAY CAUSE CHEMICAL
PNEUMONITIS. INGESTION: IRRITATION OF MOUTH, THROAT & STOMACH.
SKIN: MILD IRRITATION. REPEATED/PROLONGE D OVEREXPOSURE: SKIN
SENSITIZATION. EYES: MODERATE IRRITATION & REVERSIBLE CORNEAL
INJURY.
Explanation of Carcinogenicity:SEE INGREDIENTS.
Effects of Overexposure:IRRITATION, DEFATTING, REDNESS, NAUSEA,
VOMITING, HEADACHES, ABDOMINAL PAIN, COLLAPSE, ASTHMA, DIFFICULTY
BREATHING.
Medical Cond Aggravated by Exposure:PRE-EXISTING PULMONARY &
DERMATOLOGICAL DISORDERS.

First Aid:EYES: FLUSH W/WATER FOR 15 MINS. SKIN: WASH W/SOAP & WATER.
INHALATION: REMOVE TO FRESH AIR. IF BREATHING IS DIFFICULT, GIVE
OXYGEN/CPR AS NEEDED. INGESTION: IF CONSCIOUS & NOT DROWSY INDUCE
VOMITING. GIVE WATER/MILK. IF VOMITING OCCURS KEEP VICTIM'S HEAD
BELOW HIPS TO AVOID ASPIRATION IN LUNGS. OBTAIN MEDICAL CONDITIONS
IN ALL CASES.

Flash Point Method:TCC
Flash Point:>230F
Lower Limits:1
Upper Limits:7
Extinguishing Media:FOAM, CO2, DRY CHEMICAL
Fire Fighting Procedures:WEAR SCBA & PROTECTIVE CLOTHING. USE WATER TO
COOL EXPOSED CONTAINERS. WATER STREAM DIRECTED INTO FIRE MAY CAUSE
FROTHING W/SUBSEQUENT SPREAD OF FIRE.
Unusual Fire/Explosion Hazard:CLOSED CONTAINERS MAY RUPTURE/EXPLODE
WHEN EXPOSED TO EXTREME HEAT.

Spill Release Procedures:VENTILATE AREA. WEAR PROTECTIVE EQUIPMENT.
DIKE/CONTAIN. ABSORB W/INERT MATERIAL SUCH AS VERMICULITE.
SWEEP/SHOVEL INTO CONTAINERS W/LIDS. COVER LOOSELY & REMOVE TO
APPROPRIATE WASTE AREA. WASH AREA W /SOAP & WATER.

Handling and Storage Precautions:FOR PROFESSIONAL USE ONLY. DON'T TAKE
INTERNALLY. AVOID CONTACT W/EYES/SKIN/CLOTHING. AVOID BREATHING
VAPOR/DUST/MIST. WASH THOROUGHLY AFTER HANDLING.
Other Precautions:TIGHTLY RESEAL ALL PARTIALLY USED CONTAINERS. USE
ADEQUATE VENTILATION. KEEP OUT OF REACH OF CHILDREN. DON'T REUSE
EMPTY CONTAINER W/O COMMERCIAL CLEAN/RECONDITION.

Respiratory Protection:IF THE TLV IS EXCEEDED, IF USE IS PERFORMED IN A
POORLY VENTILATED SPACE/AREA W/LIMITED VENTILATION, USE
NIOSH-APPROVED SUPPLIED-AIR RESPIRATOR IN ACCORDANCE W/APPLICABLE
HEALTH & SAFETY REGULATIONS.
Ventilation:LOCAL EXHAUST AS NEEDED TO CONTROL VAPOR/DUST LEVELS TO
BELOW RECOMMENDED LIMITS.
Protective Gloves:NITRILE, POLYVINYL ALCOHOL
Eye Protection:CHEMICAL SAFETY GOGGLES
Other Protective Equipment:EYE WASH & SAFETY SHOWER, CLEAN PROTECTIVE
CLOTHING & RUBBER APRON.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health

Vapor Pres:1
Vapor Density:>1
Spec Gravity:1.1
pH:>7
Evaporation Rate & Reference:(N-BU AC = 1): <1
Solubility in Water:0.1%-1%
Appearance and Odor:SMOOTH VISCOUS LIQUID W/MIL ODOR.
Percent Volatiles by Volume:1.81

Stability Indicator/Materials to Avoid:YES
STRONG BASES/OXIDANTS. STRONG LEWIS/MINERAL ACIDS, WATER, ALCOHOLS,
AMINE HARDENERS.
Stability Condition to Avoid:SOURCES OF IGNITION, EXTREME HEAT,
MOISTURE.
Hazardous Decomposition Products:ACRID SMOKE, OXIDES OF CARBON, TOXIC
NITROGENOUS OXIDES, TRACES OF HYDROGEN CYANIDE IN AN
OXYGEN-DEFICIENT ENVIRONMENT.
Conditions to Avoid Polymerization:AMINE HARDENERS, ELEVATED
TEMPERATURES, WATER.

Waste Disposal Methods:REVIEW ALL LOCAL, STATE, & FEDERAL REGULATIONS
CONCERNING HEALTH & POLLUTION FOR APPROPRIATE DISPOSAL PROCEDURES.

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.