Product ID:PDL X18-44-1 A COMPONENT
MSDS Date:11/08/1990
FSC:8030
NIIN:00N030059
Kit Part:Y
MSDS Number: BPDNF

POLYMER DEVELOPMENT LABS INC

212 W TAFT AVE
ORANGE, CA 92665
US

Emergency Phone: 714-921-2300;800-424-9300(CHEMTREC)

Info Phone: 714-921-2300

Preparer: EZZAT SEIF

Cage: 1N060

POLYMER DEVELOPMENT LABORATORIES INC

ORANGE, CA 92665-4220 US

Telephone: 714-921-2300

Cage: 1N060

DELAYED. MAY CAUSE RESPIRATORY SENSITIZATION.

RTECS: 9999999ZZ

IS LOW. MDI HAS BEEN RPTD BY NIOSH TO BE

RTECS: 9999999ZZ

BE PROVIDED.

RTECS: 9999999ZZ

ISOCYANIC ACID, METHLENEDI-P-PHENYLENE ESTER; (4,4-DIPHENYL

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 35-45%

OSHA PEL 0.02 PPM, C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

BENZENE, ISOCYANATO-; (PHENYL ISOCYANATE)

CAS: 103-71-9

RTECS: DA3675000

Fraction By Weight: TRACE

PHENYLMETHYLENEPOLYPHENYLENE ISOCYANATE; (HIGHER OLIGOMERS

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 35-45%

CONSISTING OF MIXT OF WATER & 3-8% CONC AMMONIUM

RTECS: 9999999ZZ

OF NEUT PER PART OF ISOCYANATE W/MIXING. ALLOW TO

RTECS: 9999999ZZ

CALL PDL IMMED. IF IT IS A TRANSPORTATION SPILL

RTECS: 9999999ZZ

ENTRY INTO THE ENVIRONMENT. WEAR FULL PROT EQUIP

RTECS: 9999999ZZ

TEMPORARY CONTROL OF ISOCYANATE VAPOR IS REQ, A

RTECS: 9999999ZZ

MAY BE PUMPED INTO CLSD BUT NOT SEALED CNTNRS FOR

RTECS: 9999999ZZ

NO SPECIFIC ANTIDOTE. SUPPORTIVE

RTECS: 9999999ZZ

RXN OF PATIENT. THE MANIFESTATIONS OF RESP SYMPTOMS,

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50:(ORAL,RAT) >20 G/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:MAY CAUSE RESP SENSIT IN
SUSCEPTIBLE INDIV. AT ROOM TEMP VAPS ARE MINIMAL DUE TO LOW VAP
PRESS.IF HEATED/SPRAYED AS AN AEROSOL, EXCESS CONC ARE ATTAINABLE
THAT COULD BE HAZ ON SINGLE EXPOS. EXCE SS EXPOS MAY CAUSE IRRIT OF
EYES, UPPERRESP TRACT & LUNGS. EFTS MAY BE DELAYED. DECREASED
VENTILATORY (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:CAPACITY HAS BEEN ASSOC W/EXPOS TO
SIMILAR ISOCYANATES. IT IS POSS THAT EXPOS TO MDI MAY CAUSE
IMPAIRMENT OF LUNG FUNCTION. SKIN:MAY CAUSE ALLERGIC SKIN RXN IN
SUSCEPTIBLE INDIV. PRLNGD/RPTD CONT MAY CAUSE SKIN IRRIT. MAY
STAIN SKIN. INGEST:NOT CONSIDERED COMMON OCCUP ROUTE OF EXPOS.
SINGLE DOSE TOX (ING 13)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:FLUSH W/CLEAN LUKE-WARM WATER AT LOW PRESS FOR AT LEAST
15 MIN, OCCASNLY LIFTING LIDS. CALL MD IMMED. SKIN:REMOVE CONTAM
CLTHG. WASH EXPSD AREA W/WARM SOAPY WATER THORO. CONTAM CLTHG
SHOULD BE PRO PERLY LAUNDERED BEFORE REUSING. INHAL:REMOVE VICTIM
FROM AREA OF EXPOS TO SAFE AREA. IF NOT BRTHG, GIVE MOUTH-TO-MOUTH
RESUSCITATION. IF BRTHG DFCLT, GIVE OXYGEN. CALL MD IMMED. INGEST:
(SUPP DATA)

Flash Point Method:COC
Flash Point:425F,218C
Extinguishing Media:DRY CHEM EXTING SUCH AS MONOAMMONIUM PHOSPHATE,
POTASSIUM SULFATE, POTASSIUM CHLORIDE, ADDTNLY, CO2, HIGH (SUPP
DATA)
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. IF WATER USED, USE LRG AMTS AS RXN BETWEEN HOT ISOCYANTES & WATER
CAN BE VIGOROUS.
Unusual Fire/Explosion Hazard:WATER CONTAM WILL PRODUCE CO2. DO NOT RE-
SEAL CONTAMINATED CONTAINERS AS PRESSURE BUILDUP MAY RUPTURE THEM.

Spill Release Procedures:MINOR SPILLS:CONTAIN SPILLED MATL & THEN COVER
W/LOOSE ABSORB MATL SUCH AS OILDRY, VERMICULITE, SAWDUST/FULLER'S
EARTH. SHOVEL WASTE MATL INTO PROPER WASTE CNTNRS. DO NOT MAKE
PRESS TIGHT. TRANSPORT T O WELL-VENT AREA & TREAT W/NEUT SOLN (ING
4)
Neutralizing Agent:SEE SPILL/RELEASE PROCEDURES.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:PROD HAS DEMONSTRATED NO OBSERVABLE EFTS AT ROOM
TEMP,HOWEVER, ATMOSPHERIC LEVS SHOULD BE MAINTAINED.IN ADDTN,IN ANY
SPRAY APPLICATN/SITUATION WHERE AIRBORNE PARTICULATES/AEROSOL ARE
GEN A NIOSH/MSHA APPRVD SUPPLIED AIR SOURCE MUST (ING 14)
Ventilation:NATL/MECH. LOC EXHST WILL KEEP TLV BELOW MINIMUM IN MOST
CASES. SPILLS/OTHER EMER MAY REQ MORE FORCED VENT MEANS.
Protective Gloves:NATURAL RUBBER OR POLYVINYL ALCOHOL.
Eye Protection:CHEM WORK GOGG/FULL LENGTH FSHLD .
Other Protective Equipment:SAFETY SHOWER & EYEWASH STATIONS. IF SKIN
CREAMS USED, KEEP AREA COVERED BY THE CREAM TO A MINIMUM.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXT MEDIA: EXPANSION (PROTEINIC), CHEM FOAM, WATER SPRAY FOR LRG FIRES.
CNDTN (STAB):ENOUGH PRESS TO RUPTURE A CLSD CNTNR. SOME RXN ARE
VIOLENT IN THE PRESENCE OF ABOVE MENTIONED MATLS. FIRST AID PROC :
NO ADVERSE EFT ANTICIPATED BY THIS ROUTE OF EXPOS INCIDENTAL TO
PROPER INDUSTRIAL HNDLG. CALL MD IMMED .(ING 10)

HCC:N1
Boiling Pt:B.P. Text:645F,341C
Melt/Freeze Pt:M.P/F.P Text:<60F,<16C
Vapor Pres:<0.0001
Vapor Density:8.6
Spec Gravity:1.2
Solubility in Water:REACTS
Appearance and Odor:LIGHT TO DARK BROWN, VISCOUS LIQUID WITH SLIGHTLY
AROMATIC OR MUSTY ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
WATER, ACID, BASES, METAL COMPOUNDS AND SURFACE ACTIVE MATERIALS.
Stability Condition to Avoid:AVOID WATER AS IT REACTS TO FORM HEAT, CO2
AND INSOLUBLE UREA. THE COMBINED EFT OF CO2 & HEAT CAN PRODUCE
(SUPP DATA)
Hazardous Decomposition Products:ISOCYANATE VAPOR AND MIST. CO*2, CO,
NITROGEN OXIDES & TRACES OF HYDROGEN CYANIDE.
Conditions to Avoid Polymerization:INCOMPATIBLE REACTANTS, STRONG
BASES, WATER/TEMPS OVER 347F (175C). TEMPS >120F (49C) ACCELERATE
RXN WITH WATER.

Waste Disposal Methods:CLEAN UP:DECOMTAM AREA USE H*2O/AMMONIA SOLN
W/1-2% ADDED DETERGENT,LET STAND OVER AFFECTED AREA FOR AT LEAST 10
MIN.COVER MOPS/BROOMS/ETC USED FOR THIS W/PLASTIC & DISPOSE OF
PROPERLY(OFTEN BY INCIN) .DISP MUST BE I/A/W FED, STATE & LOC REGS
.

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This information is formulated for use by elements of the Department
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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.