Product ID:E0032000, MONDUR TDS GRADE I
MSDS Date:07/17/1990
FSC:6810
NIIN:00N028526
MSDS Number: BPGQJ

MOBAY CORP

MOBAY RD
PITTSBURG, PA 15205-9741
US

Emergency Phone: 412-923-1800;800-424-9300(CHEMTREC)

Info Phone: 800-662-2927

Preparer: J. K. KERNS

Cage: EO419

MOBAY CORP

PITTSBURGH, PA 15205 US

Telephone: 800-662-2927

Cage: EO419

SUITABLE UNSEALED CNTNRS, TRANSPORT TO

RTECS: 9999999ZZ

IONIC SURFACTANT TERGITOL TMN-10 (20%), OR; H*2O

RTECS: 9999999ZZ

10 PARTS/NEUT PER PART OF ISOCYANATE, W/MIX.ALLOW TO

RTECS: 9999999ZZ

DECONTAMINATE FLOOR W/DECONTAMINATION SOLUTION

RTECS: 9999999ZZ

PRIOR TO DISP. EMPTY DECONTAM CNTNRS SHD BE CRUSHED

RTECS: 9999999ZZ

GAS TORCH. VAPORS AND GASES MAY BE HIGHLY TOXIC.

RTECS: 9999999ZZ

OVEREXPOSURE FROM INHALATION. EXPOSURE TO

RTECS: 9999999ZZ

MAY BE GREATLY EXCEEDED, USE NIOSH/MSHA APPROVED

RTECS: 9999999ZZ

ESSENTIALLY SYMP. AN INDIV HAVING SKIN/PULM SENSIT

RTECS: 9999999ZZ

PREVIOUS RPTD OVEREXP/SINGLE LRG DOSE,CERTAIN INDIV

RTECS: 9999999ZZ

REACT TO LATER EXPOS TO ISOCYANATE AT LEVS WELL

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REPORTED TO CAUSE LUNG DMG(INCL DECREASE IN LUNG

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PRLNGD CONT CAN CAUSE REDDENING, SWELLING,

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PROLONGED VAPOR CONTACT MAY CAUSE

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CONSULT PHYS.FOR LESS EXPOS, SEEK MED ATTN

RTECS: 9999999ZZ

TO AREA FREE FROM RISK OF FURTHER EXPOS. ADMIN

RTECS: 9999999ZZ

SYMP MAY DEV & MAY BE IMMED/DELAYED UP TO SEV HRS.

RTECS: 9999999ZZ

CUPS OF MILK/H*2O TO DRINK. NEVER GIVE ANYTHING BY

RTECS: 9999999ZZ

STAIN FOR EVID OF CORNEAL INJ. IF CORNEA IS

RTECS: 9999999ZZ

WORKPLACE VAP HAVE PRDCD REVERSIBLE CORNEAL

RTECS: 9999999ZZ

SENSIT. TREAT SYMP AS FOR CONT DERM/THERM BURNS.

RTECS: 9999999ZZ

VOMIT IS CONTRAINDICATED BECAUSE OF IRRIT NATURE OF

RTECS: 9999999ZZ

DIGEST TRACT. SYMP CAN INCL SORE THROAT, ABDOMINAL

RTECS: 9999999ZZ

TOLUENE-2,4-DIISOCYANATE (TDI) (SARA III)

CAS: 584-84-9

RTECS: CZ6300000

Fraction By Weight: 100%

OSHA PEL C,0.02 PPM/0.02 STEL

ACGIH TLV: 0.005PPM/0.02STEL;93

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

TO HEAL, HOWEVER, DMG IS USUALLY REVERS. INGEST

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50: (ORAL,RAT) 4130-6170 MG/KG.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:(ACUTE) INHAL: TDI VAPS/MIST AT CONC
ABOVE TLV CAN IRRIT MUC MEMB IN RESP TRACT CAUSING RUNNY NOSE, SORE
THROAT, COUGHING, CHEST DISCOMFORT, SHORTNESS OF BRTH & REDUCED
LUNG FUNCT. EXPOS ABOVE TLV MAY LEAD TO BRONCH, BRONCH SPASM &
PULM EDEMA. EFTS ARE USUALLY REVERSIBLE. CHEM HYPERSENSITIVE PNEUM,
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:TOLUENE DIISOCYANATE (2,4): ANTICIPATED
TO BE A CARCINOGEN (NTP), 2B (IARC).
Effects of Overexposure:HLTH HAZ: W/FLU-LIKE SYMP HAS ALSO BEEN
REPORTED. SYMP CAN BE DELAYED UP TO SEVERAL HOURS AFTER EXPOS.
SKIN: ISOCYANATES REACT W/SKIN PROTEIN/MOISTURE & CAN CAUSE IRRIT
WHICH MAY INCL FOLLOWING SYMP: REDDENING, SWELLING, RASH,
SCALING/BLISTERING. CURED MATL IS DFCLT TO REMOVE. EYE:
LIQ/AEROSOLS/VAPS ARE SEV(SUPP DATA)
Medical Cond Aggravated by Exposure:ASTHMA, OTHER DISORDERS
(BRONCHITIS, EMPHYSEMA, BRONCHIAL HYPERRACTIVITY), SKIN ALLERGIES,
ECZEMA.

First Aid:EYE:FLUSH W/COPIOUS AMTS OF H2O, PREF LUKEWARM FOR AT LEAST
15 MIN HOLDING EYELIDS OPEN AT ALL TIME. REFER INDIV TO
PHYS/OPHTHALMOLOGIST FOR IMMED FOLLOW-UP. SKIN: REMOVE CONTAM CLTHG
IMMED. WASH AFFE CTED AREAS THORO W/SOAP/TINCTURE OF GREEN SOAP &
H2O FOR AT LEAST 15 MIN. WASH CONTAM CLTHG THORO BEFORE REUSE. FOR
SEV EXPOS, GET UNDER SAFETY SHOWER AFTER REMOVING CLTHG, GET MED
ATTN, & (ING 9)

Flash Point Method:PMCC
Flash Point:260F,127C
Lower Limits:0.9%
Upper Limits:9.5%
Extinguishing Media:DRY CHEMICAL; CARBON DIOXIDE; FOAM; WATER.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE COLD WATER TO COOL FIRE-EXPOSED
CONTAINERS.
Unusual Fire/Explosion Hazard:DURING FIRE,TDI VAPS & OTHER IRRIT,
HIGHLY TOX GASES MAY GENERATE BY THERM DECOMP/COMBUST. AT TEMPS
>350F (177C) TDI FORMS CARBODIIMIDES W/RELS OF (SUPP DATA)

Spill Release Procedures:EVAC/VENT SPILL AREA: DIKE SPILL TO PVNT ENTRY
INTO H2O SYS; WEAR FULL PROT EQUIP, INCL RESP EQUIP DURING
CLEAN-UP. LRG QTYS MAY BE PUMPED INTO CLSD, BUT NOT SEALED, CNTNR
FOR DISP. MINOR SPILL: ABSOR B W/SAWDUST/OTHER ABSORB, SHOVEL INTO
(ING 18)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:IF CNTNR EXPOS TO HIGH HEAT, 375F
(177C) IT CAN BE PRESS & POSS RUPTURE. TDI REACTS SLOWLY W/H2O TO
FORM POLYUREAS & LIBERATES CO2 GAS.
Other Precautions:THIS GAS CAN CAUSE SEALED CNTNRS TO EXPAND & POSS
RUPTURE. STORE IN TIGHTLY CLSD CNTNRS TO PVNT MOISTURE CONTAM. DO
NOT RESEAL IF CONTAM IS SUSPECTED. PVNT ALL CONT.DO NOT BRTH VAPS.
WARNING PROPERTIE S ARE NOT ADEQ TO PVNT CHRONIC (ING )

Respiratory Protection:A NIOSH/MSHA APPRVD POS PRESS AIR-SUPPLIED RESP
IS REQD WHENEVER TDI CONC ARE NOT KNOWN/EXCEED CEILING LIMIT OF
0.02 PPM/THE TLV OF 0.005 PPM/DURING SPRAY APPLIC, EVEN IF EXHST
VENT IS USED. FOR EMER & OTHER CNDTNS WHERE EXPOS LIM (ING 25)
Ventilation:LOCAL EXHAUST SHOULD BE USED TO MAINTAIN LEVELS WHENEVER TDI IS HANDLED, PROCESSED/SPRAY-APPLIED.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:CHEM WORK GOG/FULL LGTH FACESHLD .
Other Protective Equipment:SAFETY SHOWERS/EYEWASH STATIONS SHOULD BE
AVAIL.EDUCATE/TRAIN EMPLOYEES IN SAFE USE OF PROD.FOLLOW ALL LBL
INSTRUCTIONS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLO HAZ: CO2 WHICH CAN CAUSE PRESS BUILD- UP IN CLSD CNTNRS. EXPLO
RUPTURE IS POSS. THEREFORE, USE COLD H2O TO COOL FIRE-EXPOS CNTNRS.
MATLS TO AVOID: HEAT, CO2 & INSOLUBLE UREAS. EFTS OF OVEREXP: I
RRIT & CAN CAUSE PAIN, TEARING, REDDENING & SWELLING. IF LEFT
UNTREATED, CORNEAL DMG CAN OCCUR & INJ IS SLOW (ING 2)

HCC:T3
Boiling Pt:B.P. Text:484F,251C
Melt/Freeze Pt:M.P/F.P Text:72F,22.2C
Vapor Pres:0.025 @77F
Vapor Density:6
Spec Gravity:1.22 @ 77F
Solubility in Water:INSOLUBLE
Appearance and Odor:WATER WHITE TO PALE YELLOW LIQUID, SHARP, PUNGENT
ODOR.
Percent Volatiles by Volume:NEGLIG

Stability Indicator/Materials to Avoid:YES
H2O, AMINES, STRONG BASES, ALCOHOLS. WILL CAUSE SOME CORR TO COPPER
ALLOYS & ALUMINUM. REACTS W/H2O TO FORM(SUPP DATA)
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:BY HIGH HEAT AND FIRE: CO, NOX, TRACES
OF HCN, TDI VAPORS AND MIST.
Conditions to Avoid Polymerization:CONT W/MOISTURE/OTHER MATLS WHICH
REACT W/ ISOCYANATES.SELF-RXN MAY OCCUR AT TEMPS >350F/@ LOWER
TEMPS OVER TIME.

Waste Disposal Methods:FOLLOW ALL FED, STATE OR LOCAL REGS. TDI MUST BE
DISP OF IN PERMITTED INCINERATOR/LANDFILL. INCINERATION IS PREF
METH FOR LIQ. SOLIDS ARE USUALLY INCINERATED/LANDFILLED. EMPTY
CNTNRS MUST BE HNDLD W/C ARE DUE TO PROD RESIDUE. DECONTAM CNTNRS
(ING 22)

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.