===================== Product Identification =====================
MSDS NAME:MONDUR MR, G-172
Status Code:A
MSDS Number: CKYRZ
=== Responsible Party ===
Company:MILES INC., POLYMERS DIVISION
Address:MOBAY RD
City:PITTSBURGH
State:PA
ZIP:15205-9741
Country:US
Info Phone Num:800-662-2927
Emergency Phone Num:412-923-1800
Resp. Party Other MSDS Num.:01789
Preparer's Name:G. L. COPELAND
Chemtrec Ind/Phone:(800)424-9300
CAGE:KO617
=== Contractor Identification ===
Company:MILES INC., POLYMERS DIV.(DBA BAYER CORP.)
Address:MOBAY RD
Box:City:PITTSBURGH
State:PA
ZIP:15205-9741
Country:US
Phone:800-662-2927
CAGE:KO617
Company:STRATOTECH CORP
Address:236 CALIFORNIA ST
Box:125
City:EL SEGUNDO
State:CA
ZIP:90245-4309
Country:US
Phone:310-322-2003
CAGE:15939
============= Composition/Information on Ingredients =============
Name:4,4'-DIPHENYLMETHANE DIISOCYANATE (MDI)
CAS:101-68-8
RTECS #:NQ9350000
Minumum % Wt:40.
Maxumum % Wt:45.
OSHA PEL:C0.2 MG/M3;C0.02 PPM
ACGIH TLV:0.051 MG/M3;.005 PPM
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB
Name:HIGHER OLIGOMERS OF MDI
CAS:9016-87-9
RTECS #:TR0350000
Minumum % Wt:45.
Maxumum % Wt:55.
Name:DIPHENYLMETHANE DIISOCYANATE (MDI)
CAS:26447-40-5
Minumum % Wt:1.
Maxumum % Wt:10.
Name:PHENYL ISOCYANATE
CAS:103-71-9
RTECS #:DA3675000
Fraction by Wt: TRACE-PPM%
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL RAT LD50 >15,800 GRAM/KG FOR MDI
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ROUTES OF ENTRY: SKIN, INHALATION.
EFFECTS & SYMPTOMS OF OVEREXPOSURE: ACUTE INHALATION: MDI VAPORS /
MIST AT CONCENTRATIONS ABOVE THE TLV CAN IRRITATE (BURNING
SENSATION) THE MUCOUS MEMBRANES IN THE RESPIRATORY TRACT (NOSE,
THROAT, LUNGS) CAUSING RUNNY NOSE, SORE THROAT, COUGHING, CHEST
DISCOMFORT, SHORTNESS OF BREATH & REDUCED LUNG FUNCTION (BRTEATHING
OBSTRUCTION). PERSONS W/ PREEXISTING, NONSP ECIFIC BRONCHIAL
HYPERREACTIVITY CAN RESPOND TO CONCENTRATIONS BELOW TLV W/ SIMILAR
SYMPTOMS & ASTHMA ATTACK. EXPOSURE WELL ABOVE TLV MAY LEAD TO
BRONCHITIS, BRONCHIAL SPASM, & PULMONARY EDEMA. THESE EFFECTS
(SIGNS & SYMPTOMS OF OVEREXP)
Explanation of Carcinogenicity:NEITHER MDI NOR POLYMERIC MDI ARE LISTED
BY THE NTP, IARC OR REGULATED BY OSHA AS CARCINOGENS. NTP: NOT
LISTED. IARC: NOT LISTED. OSHA: NOT REGULATED. OTHER: IN A
CHRONIC INHALATION EXPOSURE STUDY , RATS WERE EXPOSED TO AEROSOL
POLYMERIC MDI FOR 2 YEARS. THE OCCURENCE OF PULMONARY ADENOMAS
(BENIGN TUMORS) & A SINGLE PULMONARY ADENOCARCINOMA WAS OBSERVED.
Effects of Overexposure:HEALTH HAZARDS (CONT): ARE USUALLY REVERSIBLE.
CHEMICAL OR HYPERSENSITIVE PNEUMONITIS, WITH FLU-LIKE SYMPTOMS HAS
ALSO BEEN REPORTED. THESE SYMPTOMS CAN BE DELAYED UP TO SEVERAL
HOURS AFTER EXPOSURE. CHRONIC INHALATION: AS A RESULT OF PREVIOUS
OVEREXPOSURE CERTAIN INDIVIDUALS DEVELOP ISOCYANATE SENSITIZATION
(CHEMICAL ASTHMA) WHICH WILL CAUSE THEM TO REACT TO A LATER
EXPOSURE AT LEVELS WELL BELO W THE TLV. SYMPTOMS (CHEST TIGHTNESS,
WHEEZING, COUGH, SHORTNESS OF BREATH, ASTHMA) COULD BE IMMEDIATE OR
DELAYED. ONCE SENSITIZED, SYMPTOMS MAY OCCUR FROM EXPOSURE TO OTHER
IRRITANTS. INCREASED LUNG SENSITIVITY CAN LAST (ECOLOGICAL INFO)
Medical Cond Aggravated by Exposure:ASTHMA, OTHER RESPIRATORY DISORDERS
(BRONCHITIS, EMPHYSEMA, BRONCHIAL HYPERREACTIVITY), SKIN ALLERGIES,
ECZEMA.
======================= First Aid Measures =======================
Eyes: FLUSH W/ COPIOUS AMOUNTS OF WATER, PREERABLY, LUKEWARM
WATER FOR AT LEAST 15 MIN., HOLDING EYELIDS OPEN AT ALL TIME. REFER
INDIVIDUAL TO PHYSICIAN OR OPHTHALMOLOGIST FOR IMMED FOLLOW-UP.
SKIN: R EMOVE CONTAM CLOTHING. WASH CONTAM CLOTHING THOROUGHLY
BEFORE REUSE. WASH AFFECTED SKIN THOROUGHLY W/ SOAP & WATER. FOR
SEVERE EXPOSURES, GET UNDER SAFETY SHOWER AFTER REMOVING CLOTHING,
THEN GET MEDI CAL ATTENTION. FOR LESSER EXPOSURES, SEEK MEDICAL
ATTENTION IF IRRITATION DEVELOPS / PERSISTS AFTER THE AREA IS
WASHED. INHALATION: MOVE TO AN AREA FREE FROM RISK OF FURTHER
EXPOSURE. ADMINISTER OXYGE N / ARTIFICIAL RESPIRATION (OTHER INFO)
===================== Fire Fighting Measures =====================
Flash Point Method:PMCC
Flash Point:=198.9C, 390.F
(ASTM D-93)
Extinguishing Media:DRY CHEMICAL; CARBON DIOXIDE; FOAM; WATER SPRAY FOR
LARGE FIRES. HMIS: HEALTH-3 (CHRONIC), FLAMMABILITY-1,
REACTIVITY-1. NFPA: HEALTH-3, FLAMMABILITY-1, REACTIVITY-1,
OTHER-3.
Fire Fighting Procedures:FULL EMERGENCY EQUIPMENT WITH NIOSH APPROVED
SELF-CONTAINED BREATHING APPARATUS AND FULL PROTECTIVE CLOTHING
SHOULD BE WORN BY FIREFIGHTERS. DURING A FIRE, MDI VAPORS AND OTHER
IRRITATING, HIG HLY TOXIC GASES MAY BE GENERATED BY THERMAL
DECOMPOSITION OR COMBUSTION. AT TEMPERATURES GREATER THAN 400F
(EXPLO HAZ)
Unusual Fire/Explosion Hazard:(FIRE FIGHT PROC, CONT'D) (204C),
POLYMERIC MDI CAN POLYMERIZE AND DECOMPOSE WIHICH CAN CAUSE
PRESSURE BUILD-UP IN CLOSED CONTAINERS. EXPLOSIVE RUPTURE IS
POSSIBLE. THEREFORE, USE COLD WATER TO COOL F IRE-EXPOSED
CONTAINERS.
================== Accidental Release Measures ==================
Spill Release Procedures:EVAC & VENT SPILL AREA; DIKE SPILL TO PVNT
ENTRY INTO WATER SYS; WEAR FULL PROT EQUIP, INCL RESP EQUIP DURING
CLEAN-UP. MAJOR SPILL: CALL MILES INC. (412-923-1800). IF TRANSPORT
SPILL, CALL CHEMTREC. IF TEMP CONTROL OF ISOCYANATE VAP IS REQD, A
BLANKET OF PROTEIN FOAM (AVAIL AT MOST FIRE DEPTS) MAY BE PLACED
OVER SPILL. LG QTYS MAY BE PUMPED INTO CLOSED, BUT NOT SEALED,
CONTR FOR DISPOSAL.
Neutralizing Agent:MIX OF H*20 (80%) W/NON-IONIC TERGITOL TMN-10 (20%);
OR MIX OF H*20 (90%), CONC. AMMONIA (3-8%) & DETERGENT (2%)
====================== Handling and Storage ======================
Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINER TO
PREVENT MOISTURE CONTAMINATION. DO NOT RESEAL IF CONTAMINATION IS
SUSPECTED. AVOID CONTACT W/ SKIN & EYE. DO NOT BREATHE AEROSOLS /
VAPORS. WARNING PROPERTIES (IRR ITATION OF EYES, NOSE, THROAT) ARE
NOT ADEQUATE TO PREVENT OVEREXPOSURE. CAN PRODUCE SENSITIZATION.
Other Precautions:STORAGE TEMP (MIN / MAX): 64 F (18 C) / 86 F (30 C).
SHELF LIFE: 6 MONTHS. SPECIAL SENSITIVITY: IF CONT IS EXPOSED TO
HIGH HEAT, 400F (204C) IT CAN BE PRESSURIZED & POSSIBLY RUPTURE.
MDI REACTS W/ WATER TO FORM CO2 GAS WHICH CAN CAUSE SEALED
CONTAINER TO EXPAND & RUPTURE. (CONTACT NEHC FOR ADDIT IONAL INFO
- )
============= Exposure Controls/Personal Protection =============
Respiratory Protection:CONC GREATER TAHNTLV CAN OCCUR WHEN MDI IS
SPRAYED, HEATED OR USED IN A POORLY VENTILATED AREA. IN SUCH CASES,
OR WHENVER CONCS OF MDI EXCEED TLV, RESP PROT MUST BE WORN. A NIOSH
APPRVD POS PRE SS, SUPPLIED-AIR RESP OR SCBA IS RECOMND. IN OTHER
SITUATIONS, AT LEAST A NIOSH APPRVD AIR-PURIFYING RESP EQUIPPED
W/ORG VAP CARTRIDGE & (OTHER PROT EQUIP)
Ventilation:LOCAL EXHAUST SHOULD BE USED TO MAINTAIN LEVELS BELOW THE
TLV WHENEVER MDI IS PROCESSED, HEATED OR SPRAY APPLIED.
Protective Gloves:PERMEATION RESISTANT GLOVES (BUTYL RUBBER, NITRILE
RUBBER, POLYVINYL ALCOHOL).
Eye Protection:ANSI APPROVED CHEMICAL SAFETY GOGGLES AND FULL
FACESHIELD .
Other Protective Equipment:EYEWASH & DELUGE SHOWER MEETING ANSI DESIGN
CRITERIA . (RESP PROT, CONT'D)PARTICULATEPRE-FILTERS MUST BE WORN.
(LESS THAN 1 HR. AT LOW CONC (AT OR NEAR TLV)). PROPER FIT & TIMELY
(HYGIENE PRACT)
Work Hygienic Practices:WASH CONTAMINATED CLOTHING THOROUGHLY BEFORE
REUSE. (RESP PROT/OTHER PROT EQUIP, CONT'D) REPLACEMENT OF FILTER
ELEMENTS MUST BE ENSURED. OBSERVE OSHA REGS FOR RESP USE
(29CFR1910.134). PARTICULATE
Supplemental Safety and Health
ISOCYANATE EXPOS LEVELS MUST BE MONITORED. MED SUPERVISON (
PREEMPLOYMENT & PERIODIC MED EXAMS W/PULM FUNC TESTS (MINIMUM: FEV,
FVC)) OF ALL EMPLOYEES WHO HANDLE/OR COME IN CONT W/ISOCYANATES IS
RECOM ND. FOLLOW ALL LABEL INSTRUCTIONS. IF PERSON IS DIAGNOSED AS
SENSITIVE TO ISOCYANATE, NO FURTHER EXPOS CAN BE PERMITTED.
================== Physical/Chemical Properties ==================
Boiling Pt:=207.8C, 406.F
B.P. Text:@ 5MM HG FOR MDI.
Melt/Freeze Pt:<0.C, 32.F
M.P/F.P Text:FOR MDI.
Vapor Pres:<10-5 MM HG @ 77F (25C)
Vapor Density:8.5, AIR=1
Spec Gravity:1.24 @ 77F (25C).
Solubility in Water:NOT SOLUBLE, REACTS
Appearance and Odor:DARK BROWN LIQUID, SLIGHTLY MUSTY ODOR. ODOR
THRESHOLD: NOT ESTABLISHED.
Percent Volatiles by Volume:NEGLIGIBLE.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, ALCOHOLS. WILL CAUSE SOME CORROSION TO
COPPER ALLOYS AND ALUMINUM. REACTS SLOWLY WITH WATER TO LIBERATE
CO2 GAS.
Stability Condition to Avoid:CONTAMINATION WITH WATER AND HIGH
TEMPRATURES (ABOVE 400F (204 C)).
Hazardous Decomposition Products:BY HIGH HEAT AND FIRE: CARBON
MONOXIDE, OXIDES OF NITROGEN, TRACES OF HCN, MDI VAPORS OR
AEROSOLS.
Conditions to Avoid Polymerization:CONTACT WITH MOISTURE, OTHER
MATERIALS WHICH REACT WITH ISOCYANATES, OR TEMPERATURES ABOVE 400F
(204C).
=================== Toxicological Information ===================
Toxicological Information:FOR MDI (MONOMERIC & POLYMERIC): ORAL LD50:
>15800 MG/KG (RAT). DERMAL LD50: >7900 MG/KG (RABBIT). INHALATION
LC50: APPROX 370-490 MG/M3 4 HR (AEROSOL, POLYMERIC MDI), >400
MG/M3 2 HR (DUST, MONOMERIC MDI). EYE: SLIGHTLY IRRITATING.
PRIMARY EYE IRRITATION SCORE (POLYMERIC MDI) = 12.0/110 (24 HR).
SKIN: SLIGHT TO MODERATE IRRITANT. PRIMARY DERMAL IRRITATION SCORE
< 3.4/8.0 (DRAIZE). SENSITIZATION: MDI HAS PRODUCED SENSITIZATION.
THERE IS EVIDENCE THAT CROSS-SENSITIZATION BETWEEN ISOCYANATES
OCCURS. CHRONIC TOXICITY: IRRITATION TO NASAL CAVATIES & LUNGS.
MUTAGENICITY: POSITIVE AMES TEST. (CONTAC T NEHC FOR ADDITIONAL TOX
INFO - FPN).
===================== Ecological Information =====================
Ecological:AQAUTIC TOX: LC50-24 HR (STATIC): > 500 MG/L (DAPHNIA MAGNA,
LIMNEA STAGNALIS, & ZEBRA FISH (BRACHYDANIO RERIO)) FOR POLYMERIC &
MONOMERIC MDI. SIGNS & SYMP OF OVEREXP (CONT): WEEKS/YEARS. CAN
CAU SE LUNG DAMAGE. SENSITIZATION CAN BE TEMPORARY OR PERMANENT.
SKIN: REACTS W/ SKIN PROTIENS & MOISTURE, IRRITATION, REDDENING,
SWELLING, RASH, SCALING, BLISTERING. CHRONIC: CAN CAUSE REDDENING,
SWELLIN G, RASH, SCALING, BLISTERING, SKIN SENSITIZATION,
RESPIRATORY SENSITIZATION. EYE CONTACT: IRRITATING, TEARING,
REDDENING, SWELLING, REVERSIBLE CORNEAL INJURY. INGESTION:
CORROSIVE, SORE THROAT, ABDOMI NAL PAIN, NAUSEA, VOMITING,
DIARRHEA.
==================== Disposal Considerations ====================
Waste Disposal Methods:WASTE MUST BE DISPOSED OF IN ACCORDANCE WITH
FEDERAL. STATE, AND LOCAL ENVIRONMENTAL CONTROL REGULATIONS.
INCINERATION IS THE PREFERRED METHOD. EMPTY CONTAINERS MUST BE
HANDLED W/ CARE DUE TO RESIDUE . DECONTAMINATE PRIOR TO DISPOSAL.
CRUSH TO PREVENT REUSE. DO NOT HEAT OR CUT WITH TORCH. GASES MAY
BE HIGHLY TOXIC.
=================== MSDS Transport Information ===================
Transport Information:TSN: POLYMERIC DIPHENYLMETHANE DIISOCYANEATE
(MDI). FREIGHT CLASS BULK: CHEMICALS, NOI (ISOCYANATE). FREIGHT
CLASS PACKAGE: CHEMICALS, NOI (ISOCYANATE), NMFC 60000. PRODUCT
LABEL: PRODUCT LABEL EST ABLISHED. DOT (HM-181): PSN:
DIPHENYLMETHANE-4,4'-DIISOCYANATE MIXTURE. HAZARD CLASS / DIV:
6.1. UN/NA #: UN2489. PACKAGING GRP: PG III. DOT RQ: NONE.
HAZARD LABEL: KEEP AWAY FROM FOOD. HAZARD PLACARD: KEEP AWAY FROM
FOOD. IMO/IMDG CODE: PSN: DIPHENYLMETHANE-4,4'-DIISOCYANATE.
HAZARD CLASS / DIV #: 6.1. UN #: UN2489. PACKAGING GRP: III.
HAZARD LABEL & PLACARD: KEEP AWAY FROM FOOD. (CONTA CT NEHC FOR
ADDITIONAL INFO - )
===================== Regulatory Information =====================
SARA Title III Information:SEC 302 EXTREMELY HAZ SUBSTANCES: NONE. SEC
311/312 HAZ CATEGORIES: IMMEDIATE HEALTH HAZARD; DELAYED HEALTH
HAZARD; REACTIVE HAZARD. SEC 313 TOXIC
CHEMICALS:4,4'-DIPHENYLMETHANE DIISOCYANATE, CAS 10 1-68-8; UPPER
BOUND 45%.
Federal Regulatory Information:OSHA STATUS: THIS PRODUCT IS HAZARDOUS
UNDER THE CRITERIA OF THE FEDERAL OSHA HAZCOM STD 29 CFR 1910.1200.
TSCA STATUS: ON TSCA INVENTORY. CERCLA RQ: 1 LB FOR
4,4'-DIPHENYLMETHANE DIISOCYANATE, CAS # 101-68-8. RCRA STATUS:
MDI IS NOT LISTED AS A HAZ WASTE. TO THE BEST OF OUR KNOWLEDGE, MDI
DOES NOT MEET THE CRITER OF A HAZ WASTE IF DISCARDED IN PURCHASED
FORM. IT IS THE RESPONSIBILITY OF THE US ER TO DETERMINE AT THE
TIME OF DISPOSAL, WHETHER THE PRODUCT MEETS THE CRITER FOR A HAZ
WASTE BECAUS E PROCESSES MAY RENDER THE RESULTING MATERIAL
HAZARDOUS UNDER THE NEW TCLP OF 40 CFR 261.20 - 24.
State Regulatory Information:THE FOLLOWING CHEMICALS ARE SPECIFICALLY
LISTED BY INDIVIDUAL STATES: 4,4'-DIPHENYLMETHANE DIISOCYANTE
(MDI), 40-45%: PA, FL, IL, MA, RI, NJ, NJ. HIGHER OLIGOMERS OF MDI,
45-55%: PA, NJ. DIPHENYLMETHA NE DIISOCYANTE (MDI), 1-10%: PA, NJ.
PHENYL ISOCYANATE, TRACE-PPM %: NJ. CALIFORNIA PROPOSITION 65: TO
BEST OF MFR'S KNOWLEDGE, THIS PRODUCT CONTAINS NO LEVELS OF LISTED
SUBSTANCES, WHICH THE STATE OF CALIFORNIA HAS FOUND TO CAUSE
CANCER, BIRTH DEFECTS AND OTHER REPRODUCTIVE HARM.
======================= Other Information =======================
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.
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