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MSDS  : NAFION NR50
CAS  : 31175-20-9
NAME  : tetrafluoroethylene/perfluoro
===================== Product Identification =====================

MSDS NAME:NAFION NR50
NIIN:00N052840
MSDS Number: BVMWQ
=== Responsible Party ===
Company:E I DUPONT DE NEMOURS & CO
Address:1007 MARKET ST
City:WILMINGTON
State:DE
ZIP:19898
Country:US
Info Phone Num:800-441-7515
Emergency Phone Num:800-441-3637;800-424-9300(CHEMTREC)
Preparer's Name:W H MARTIN
CAGE:0ERJ7
=== Contractor Identification ===
Company:E I DUPONT DE NEMOURS & CO, INC.
Address:1007 MARKET STREET
City:WILMINGTON
State:DE
ZIP:19898
Country:US
Phone:800-441-7515
CAGE:0ERJ7
Company:E.I. DUPONT DE NEMOURS & CO
Address:1007 MARKET STREET
Box:City:WILMINGTON
State:DE
ZIP:19898
Country:US
Phone:800-441-7515;800-441-9442
CAGE:18873

============= Composition/Information on Ingredients =============

Name:TETRAFLUOROETHYLENE/PERFLUORO
(4-METHYL-3,6-DIOXA-7-OCTENE-1-SULFONIC ACID) COPOLYMER
CAS:31175-20-9
Fraction by Wt: 100%
OSHA PEL:N/K
ACGIH TLV:N/K

===================== Hazards Identification =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INGESTION: NOT A PROBABLE ROUTE
OF EXPOSURE. SKIN: PROLONGED CONTACT MAY CAUSE SKIN IRRITATION TO
SOME INDIVIDUALS. EYE: REVERSIBLE CORNEA OPACITY AND MILD
CONJUNCTIVITIS. INHALATION: NOT RESPI RABLE IN PELLET FORM.
INHALATION OF FUMES FROM OVERHEATING OR BURNING "NAFION", OR FROM
SMOKING TOBACCO(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HEALTH HAZARDS: OR CIGARETTES CONTAMINATED WITH
POLYMER DUST, MAY CAUSE POLYMER FUME FEVER, A FLU-LIKE ILLNESS WITH
CHILLS AND FEVER. SYMPTOMS MAY NOT OCCUR FOR SEVERAL HOURS AFTER
EXPOSURE AND GO AWA Y IN 24-48 HOURS EVEN IN ABSENCE OF TREATMENT.
CHRONIC: NONE KNOWN.
Medical Cond Aggravated by Exposure:NONE KNOWN.

======================= First Aid Measures =======================

First Aid:INHALATION: REMOVE TO FRESH AIR. SKIN: FLUSH WITH COPIOUS
AMOUNTS OF WATER . EYE: FLUSH WITH PLENTY OF WATER FOR AT LEAST 15
MINUTES. CALL PHYSICIAN. INGESTION: CONSULT PHYSICIAN IF NECESSARY.

===================== Fire Fighting Measures =====================

Extinguishing Media:WATER, FOAM, DRY CHEMICAL, CARBON DIOXIDE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:HAZARDOUS GASES/VAPORS PRODUCED IN FIRE
ARE HYDROGEN FLUORIDE AND ORGANIC FLUORINE COMPOUNDS.

================== Accidental Release Measures ==================

Spill Release Procedures:NOTE: REVIEW FIRE FIGHTING MEASURES AND
HANDLING (PERSONNEL) SECTIONS BEFORE PROCEEDING WITH CLEAN-UP. USE
APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT DURING CLEAN-UP. SWEEP UP
TO AVOID SLIPPING HAZARD.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

====================== Handling and Storage ======================

Handling and Storage Precautions:SEE FIRST AID AND PROTECTION
INFORMATION SECTIONS. STORE IN COOL, DRY PLACE AWAY FROM FLAMMABLE
MATERIALS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

============= Exposure Controls/Personal Protection =============

Respiratory Protection:FOR OPERATIONS ABOVE 150C WHEN LOCAL EXHAUST
VENTILATION IS NOT AVAILABLE. WEAR NIOSH/MSHA APPROVED RESPIRATOR
APPROPRIATE FOR EXPOSURE OF CONCERN .
Ventilation:LOCAL EXHAUST FOR OPERATIONS ABOVE 150C.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGG .
Other Protective Equipment:LONG SLEEVE SHIRT RECOMMENDED WHEN HANDLING
HOT POLYMER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

================== Physical/Chemical Properties ==================

Melt/Freeze Pt:M.P/F.P Text:392F,200C
Solubility in Water:INSOLUBLE
Appearance and Odor:PELLETS, NO ODOR.
Percent Volatiles by Volume:NONE

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
NONE REASONABLY FORESEEABLE.
Stability Condition to Avoid:TEMPERATURES ABOVE 150C (302F), TOXIC AND
CORROSIVE DECOMPOSITION FUMES ARE LIBERATED.
Hazardous Decomposition Products:HYDROGEN FLUORIDE, CARBONYL FLUORIDE,
TOXIC FLUORO-ORGANIC COMPOUNDS.

==================== Disposal Considerations ====================

Waste Disposal Methods:PREFERRED OPTION FOR DISP IS LANDFILL. INCIN
ONLY IF INCIN IS CAPABLE OF SCRUBBING OUT HYDROGEN FLUORIDE & OTHER
ACIDIC COMBUST PRODS. TREATMENT, STORAGE, TRANSPORTATION, & DISP
MUST BE I/A/W APPLIC F ED, ST/PROVINCIAL, & LOCAL REGULATIONS.

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.

*** END OF RECORD ***
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966C (PMR 15)/QUARTZ FIBERS 101-77-9
67-56-1
IM7 (12K) G-SIZED FIBERS 7440-44-0
M&T SANNNOUS FLUOBORATE SOLUTION ELECTRONIC GRADE 13814-97-6
CURED PMR-15 PREPREG 7440-44-0
34406-24-1
IRONIZE ENAMEL, 603 64742-47-8
SAFETY FINISH 78-51-3
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GCR-GASKET CEMENT REMOVER, 765 75-09-2
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NAFION NR50 31175-20-9
VESPEL ABRASIVE PREMIX SP1, ST2000 25038-81-7
7782-42-5
CONTAX H P II, 90393 142-82-5
110-82-7
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67-63-0
C L P 10.75 OZ NET WT NO CFC'S, 90399 142-82-5
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74-98-6
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67-63-0
LIQUID CHLORINE 7782-50-5
INCOLOY ALLOY 800 7440-47-3
1309-37-1
7439-96-5
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U-2020 ISOCYANATE 26447-40-5
101-68-8
ACRYLIC EPOXY 138-37A 1330-20-7
121-44-8
107-98-2
100-41-4
RENE 108 7440-02-0
7440-48-4
7440-33-7
7440-47-3
7429-90-5
7440-25-7
7440-58-6
INSTINT COLORANT 516 LAMPBLACK 111-46-6
1333-86-4
FIBER GLASS CLOTH, VOLAN FINISH 65997-17-3
15096-41-0
FLUORESCENT COLORS, FS-9XX SERIES (11 OZ) 8032-32-4
108-88-3
110-54-3
74-98-6
75-28-5
PUM POW
OIL/WATER SEPARATOR 6834-92-0
1310-73-2
1330-72-7
5131-66-8
872-50-4
SOY BASED ELECTROSTATIC BLACK INK
DIXICHLOR MAX 7681-52-9
7647-14-5
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REZTORE ANTISTATIC SURFACE CLEANER 111-76-2
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BATTERY ELECTROLYTE 7664-93-9
TETA, TX1235 112-24-3
BISMUTH SUBSALICYLATE 14882-18-9
MAGNESIUM SHEET/PLATE, AZ31B 7439-95-4
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799 SILICONE GLASS & METAL BUILDING SEALANT - CLEAR 1760-24-3
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22984-54-9
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7440-50-8
7439-89-6
7439-96-5
7440-02-0
7440-21-3
7440-25-7
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414 79-10-7
7632-00-0
1310-58-3
1303-96-4
79-06-1
7631-95-0
RBC-6400 7440-02-0
25085-99-8
RBC-6400B 7440-02-0
68082-29-1
105 ELECTRIC SQUIB-STANDARD 7440-32-6
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WHITE REGENCY INT/EXT MOD ACRYLIC GLOSS ENAMEL, W2600 7732-18-5
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56709-13-8
1336-21-6
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KRYLON 1602 ULTRA FLAT BLACK (NEW FORMULA) 74-98-6
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MERCURY BATTERY BA-1393/U 21908-53-2
7439-97-6
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1333-86-4
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102-06-7
PR-1440 B-1/2, BASE 13463-67-7
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14762-74-4
7646-85-7
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