19000
EMS C ALOG NO:
AT
NMA
EMS PRODUC :
T
5-Oct -02
DAT E :
One of 7
PAG NUMBER:
E
MAT ER I AL S AFET Y DAT A S HEET
T he information contained herein is based on data considered accurate.
However, no warranty is expressed or implied regarding the accuracy of these
data or the results to be obtained from the use thereof.
Electron Microscopy Sciences assumes no responsibility for personal injury or
property damage to vendees, users or third parties caused by the material. Such
vendees or users assume all risks associated with the use of the material.
EL ECT R ON MI CR OS COPY S CI ENCES
321 MOR R I S R OAD
P .O. B OX 251
FOR T W AS HI NGT ON, PA 19034 24 HOUR EMER GENCY P HONE NUMB ER
(215) 646-1566 CHEMT R EC: (800) 424-9300
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FOR P R ODUCT AND S AL ES I NFOR MAT I ON
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CONT AC ELEC RON MI C
T T ROSCOPY SC ENC OFFI C ABOVE.
I ES E
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PR ODUCT I DENT I FI CAT I ON
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T RADE/COMMON NAMES: NADI C Methyl Anhydride; NMA
庐
CHEMI C NAME/SYNONYMS:
AL
4,7-Methanoiosobenzfuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl;
Methyl bicyclo (2,2,1) hept-5-ene-2, 3-dicarboxylic anhydride;
Methyl-5-norbornene-2,3-dicarboxylic anhydride
EMPI RI C FORMULA:
AL C10H1003
MOLECULAR WEI G :
HT 178.2
CHEMI C FAMI LY:
AL Alicyclic Dicarboxylic Anhydride.
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HAZ AR D S UMMAR Y
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WARNI NG Extremely irritating to the eyes and respiratory tract.
:
Material is toxic/sensitizer. Do not get into eyes, on
skin, or clothing. Use only with adequate ventilation. Do
not breathe vapor.
NFPA Rating: HMI S Rating: 4 = Extreme
3 = High
Health: 2 Health: 2 2 = Moderate
Flammability: 1 Flammability:1 1 = Slight
Reactivity: 0 Reactivity: 0 0 = I nsignificant
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COMPONENT S
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NAME: % ST R: C No:
AS RT EC No:
S
Nadic庐 Methyl Anhydride 99 25134-21-8 RB91000
Free Acid 1 Not Found Not Listed
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PHYS I CAL DAT A
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ca 140oC @ 10 mm Hg
BOI LI NG POI NT :
5.0 mm Hg @ 120oC
VAPOR PRESSURE:
6.1 @ 20oC
VAPOR DENSI T Y (air = 1):
1.245 @ 15.4/4oC
SPEC FI C G
I RAVI T Y:
FREEZI NG POI NT : < 18oC
N-Octanol/H2O PART I T I ON C OEFF: Log 10 (PC 1.35 + .03
)
o
DENSI T Y: 10.4 lbs/gal @ 15.4 C
PHYSI C APPEARANC
AL E/ODOR: Pale tan liquid, slight odor.
SOLUBI LI T Y: I nsoluble in water, but will hydrolyze to diacid in presence of
water. Soluble in toluene, acetone, benzene, naptha, xylene.
Catalog #19000 Page # 2 of 7
NMA
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FI R E AND EXPL OS I ON HAZ AR D DAT A
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Nadic Methyl Anhydride is a Class I I I B Combustible Liquid.
135oC (275oF) (C )
FLASH POI NT : OC
FLAMMABLE LI MI T S: Unknown
EXT I NG SHI NG MEDI A:
UI Foam, carbon dioxide, water in copious
amounts.
SPEC AL FI RE FI G I NG
I HT
PROC EDURES & EQUI PMENT : Respiratory protection against vapors and
combustion products.
UNUSUAL FI RE & EXPLOSI ON HAZARDS:
No unusual hazard when product is in drums unless fire causes
material to heat up or burn. T he vapors and fumes can cause
serious respiratory problems.
HAZARDOUS I NC OMPLET E
COMBUST I ON PRODUC S:
T C arbon monoxide, carbon dioxide, aldehydes,
organic acids, smoke.
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R EACT I VI T Y DAT A
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ST ABI LI T Y: At ambient temperatures: Stable. Hydrolyzes to free
acid in presence of moisture. At elevated
temperatures: Decomposes.
DECOMPOSI T I ON T EMPERAT URE: Unknown
CONDI T I ONS T O AVOI D: Excessive temperatures.
I NCOMPAT I BI LI T Y: Water, Acid, Base, Oxidizing material.
NOT E: Material will react with water or steam to produce
heat. However, water in copious amounts, is
appropriate for fighting fires.
Catalog #19000 Page # 3 of 7
NMA
HAZARDOUS DECOMPOSI T I ON PRODUC :
T Carbon Dioxide.
HAZARDOUS POLYMERI ZAT I ON: Will occurs under the following
conditions: Polymerizes at 200oC.
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S PI L L OR L EAK PR OCEDUR ES
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ST EPS T O BE T AKEN I F MAT ERI AL I S SPI LLED OR RELEASED:
Clean up spills promptly. Avoid contact with liquid and vapors.
Wear rubber boots and heavy rubber gloves. Ventilate confined
areas. Absorb spills using "Speedy-Dry" or similar absorbent and
pick up. Hose spill area down with water.
ON HI GHWAY: CC
all hemtrec-1-800-424-9300. Local environmental
agency should be notified.
WI T HI N MANUFAC URI NG AREA: C
T ontact Environmental Control Dept.
DI SPOSAL MET HODS:
Deposit absorbent material saturated with product in a separate,
labeled, leakproof, container and take to an approved treatment,
storage or disposal facility.
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HEAL T H HAZ AR D DAT A
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CLASSI FI C I ON (29C 1910.1200) Sensitizer, eye hazard, toxic.
AT FR
T OXI C T Y AND SENSI T I VI T Y DAT A:
I
I NG I ON ORAL LD5o: RAT 958(856-1077) mg/kg (as is)
EST
RAT 172 mg/kg (in olive oil)
ABSORPT I ON DERMAL LD5o: RBT > 2000 mg/kg
I NHALAT I ON LC 5o: (4 Hour) as aerosol: RAT : Mortality 8/10 @ 750 mg/m3
in 7 days
I RRI T AT I ON: Skin (RBT ) 50% in PEG 400: 0.75 on scale of 8 (Draize)
Skin (RBT ) as is 3.9 on scale of 8 (Draize)
Eyes (RBT ) no wash: 83 on scale of 110 (Draize)
Eyes (RBT ) washout after 4 sec,: 12-37 on scale of 110 (Draize)
Catalog #19000 Page # 4 of 7
NMA
CARC NOG C T Y: NMA is not listed as a carcinogen by OSHA, NT P, or I ARC
I ENI I .
SENSI T I ZAT I ON:
I nduced contact caused allergic sensitization in 34 of 52 human
subjects. Extremely irritating to eyes and respiratory tract.
C cause asthmatoid reactions by lung sensitization.
an
PRI MARY ROUT ES(S) OF ENT RY: I nhalation, eyes, skin.
PERMI SSI BLE EXPOSURE LI MI T S: OSHA 3/89 Not Listed
AC I H T LV (1990-91) Not Listed
G
Manufacturer Limited Values (T WA) 1.00 mg/m3
SI G AND SYMPT OMS OF EXPOSURE (PROG
NS RESSI VE):
SKI N: Erythema, itching, dermatitis, edema.
EYES: C onjunctivitis, chemosis, corneal opacity, discharges,
blurred vision.
I NHALAT I ON: Nasal irritation, discharge, coughing, difficulty in
breathing, if sensitized, asthmatoid reactions, severe
breathing difficulty, chest pains, collapse.
I NG I ON:
EST Unknown. Probably pain, nausea, vomiting.
MEDI C C
AL ONDI T I ONS WHI CH
MAY BE AG RAVAT ED BY EXPOSURE:
G Asthma and chronic pulmonary
conditions.
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EMER GENCY AND FI R S T AI D
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I NHALAT I ON: Remove person to fresh air.
SKI N/EYE: I mmediately flush eyes with plenty of water for at
least 15 minutes. Remove contaminated clothing and
flush skin thoroughly. Wash contaminated clothing
before reuse. Discard contaminated shoes.
Catalog #19000 Page # 5 of 7
NMA
I NG I ON:
EST Only if person is conscious give water or milk to
dilute. DO NOT attempt chemical neutralization.
DO NOT I NDUC VOMI T I NG
E .
I n case of any adverse effect from contact get prompt medical
attention.
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S PE CI AL P R OT ECT I ON I NFOR MAT I ON
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RESPI RAT ORY PROT EC I ON:
T
Wear NI OSH approved respirator equipped with cartridges for
protection from organic vapors, acid gases, and particulates
(HEPA); respirator selection should be chosen in accordance with
NI OSH's Respirator Decision Logic Publication No. 87-108.
EYE PROT EC I ON:
T Safety glasses with cup side shields. Full face
shield if there is any possibility of splashing or
eye contact.
PROT EC I VE C
T LOT HI NG:
Appropriate, clean clothing to prevent skin contact including
long sleeved shirt, buttoned at wrist, and impervious gloves.
Remove contaminated clothing and shoes immediately. Wash
contaminated clothing before reuse. Discard contaminated shoes.
VENT I LAT I ON: Should be sufficient to keep concentration below
exposure limit value with use of local exhaust where
needed.
PERSONAL HYG ENE: Shower at completion of each work shift.
I
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S PE CI AL PR ECAUT I ONS
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HANDLI NG & ST ORAGE:
Very irritating to eyes and respiratory tract. Avoid contact
with eyes, skin or clothing. Avoid breathing vapor or aerosols.
Store between 18oC (65oF) and 40oC (104OF) to avoid freezing and
Catalog #19000 Page # 6 of 7
NMA
excessive vapors. Keep container closed. Store out of contact
with moisture to avoid hydrolysis to free acid. T haw frozen
material below 40oC (104oF) and mix well before using.
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S UPP L I MENT AL I NFOR MAT I ON
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SHI PPI NG I NFORMAT I ON: U.S. DOT - I NT ERNAT I ONAL:
LABELS REQUI RED: C orrosive
PLACARDS REQUI RED: C orrosive
REPORT ABLE QUANT I T Y: None
HAZARD I D NUMBER: UN1760
HAZARD C LASS: C lass 8
HAZARD C LASSI FI C I ON:
AT C orrosive Liquids, n.o.s.
N.O.S. (Methyl Norbornene Dicarboxylic
Anhydride)
FREI G C
HT LASSI FI C I ON:
AT Acid Liquid N.O.S.
PACKAG NG G
I ROUP III
U.S. EPA RCRA/C ERC LA/SARA I NFORMAT I ON:
HAZARDOUS WAST E C ODE: D002
HAZARDOUS WAST E C LASS: C orrosive
SARA - T ier 2: Pure Liquid: I mmediate health effect (corrosive)
NADI C Methyl Anhydride is listed in the T SC I nventory.
(R) A
Catalog #19000 Page # 7 of 7
NMA
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