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MSDS  : ACETYLENE
CAS  : 74-86-2
NAME  : acetylene
===================== Product Identification =====================

MSDS NAME:ACETYLENE
NIIN:00-264-6751
MSDS Number: BVGJM
=== Responsible Party ===
Company:PRAXAIR, INC.
Address:39 OLD RIDGEBURY ROAD
City:DANBURY
State:CT
ZIP:06810-5113
Country:US
Info Phone Num:203-794-5783
Emergency Phone Num:800-424-9300 CHEMTREC
CAGE:0UTY7
=== Contractor Identification ===
Company:PRAXAIR, INC.
Address:39 OLD RIDGEBURY RD
Box:City:DANBURY
State:CT
ZIP:06810-5113
Country:US
Phone:800-772-9247; 800-PRAXAIR
CAGE:0LV01
Company:PRAXAIR, INC.
Address:39 OLD RIDGEBURY ROAD
Box:City:DANBURY
State:CT
ZIP:06810-5113
Country:US
Phone:203-794-5783
CAGE:0UTY7

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

Name:ACETYLENE
CAS:74-86-2
RTECS #:AO9600000
Fraction by Wt: 100%
Other REC Limits:NONE RECOMMENDED
ACGIH TLV:ASPHYXIANT; 9394

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

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION MAY CAUSE
ASPHYXIATION. CONTACT WITH LIQUID MAY CAUSE FROSTBITE. VAPOR MAY
IRRITATE EYES. INGESTION 9UNLIKELY) MAY CAUSE NAUSEA, FROSTBITE OF
MOUTH/LIPS. CHRONIC: NO EVIDENCE OF ADVE RSE EFFETCS FROM AVAILABLE
LITERATURE.
Explanation of Carcinogenicity:NO INGREDIENTS OF A CONCENTRATION OF
0.1% OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:INHALED: HEADACHE, DROWSINESS, DIZZINESS,
NAUSEA, VOMITING, EXCITATION, EXCESS SALIVATION, UNCONSCIOUSNESS.
SKIN: REDNESS, BLISTERS, PAIN. EYES: PAIN, REDNESS.
Medical Cond Aggravated by Exposure:EXPOSURE NOT LIKELY TO AGGRAVATE
EXISTING MEDICAL CONDITIONS.

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

First Aid:EYES-FLUSH WITH WATER FOR 15 MINUTES.GET MEDICAL
ATTENTION.SKIN-FLUSH WITH WATER FOR 15 MINUTES.WARM AREA WITH WARM
WATER.GET MEDICAL ATTENTION.INHALED-MOVE TO FRESH AIR.IF BREATHING
DIFFICULT,GIVE OX YGEN.IF BREATHING STOPPED,GIVE ARTIFICIAL
RESPIRATION.GET MEDICAL ATTENTION.INGESTED-DO NOT INDUCE
VOMITING.GET MEDICAL ATTENTION.

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

Flash Point Method:TCC
Flash Point:0F,-18C
Lower Limits:2.3%
Upper Limits:100
Extinguishing Media:WATER SPRAY-TO COOL CYLINDERS.
Fire Fighting Procedures:WEAR SCBA & FULL BUNKER GEAR. EVACUATE ALL
PERSONNEL. COOL CYLINDERS WITH WATER FROM A MAXIMUM DISTANCE. DO
NOT EXTINGUISH FLAME. CHECK ATMOSPHERE BEFORE ENTRY.
Unusual Fire/Explosion Hazard:EXTREMELY FLAMMABLE GAS! FORMS EXPLOSIVE
MIXTURES WITH AIR & OXIDIZING AGENTS.CONTAINER MAY RUPTURE IN
FIRE.DO NOT EXTINGUISH FLAMES-MAY RE-IGNITE EXPLOSIVELY.

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

Spill Release Procedures:EVACUATE ALL PERSONNEL FROM AFFECTED AREA. USE
APPROPRIATE PROTECTIVE EQUIPMENT.ELIMINATE ALL SOURCES OF
IGNITION.REDUCE VAPORS WITH WATER SPRAY.SHUT OFF LEAK IF W/O
RISK.VENTILATE AREA.CHECK OXYGEN C ONTENT BEFORE ENTERING AREA.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:PROTECT CYLINDERS FROM PHYSICAL
DAMAGE. STORE IN A COOL, DRY AREA. DO NOT ALLOW TEMPERATURES TO
EXCEED 125F.
Other Precautions:VALVE PROTECTION CAPS MUST REMAIN IN PLACE UNLESS
CONTAINER IS SECURED WITH VALVE OUTLET PIPED TO USE POINT. *DO NOT
ALLOW THE FREE GAS TO EXCEED 15 PSIA. EARTH-GROUND AND BOND ALL
LINES AND EQUIPMENT ASSOCIATED WITH THE SYSTEM.

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

Respiratory Protection:POSITIVE PRESSURE AIR LINE OR SELF-CONTAINED
BREATHING APPARATUS SHOULD BE AVAILABLE FOR EMERGENCY USE.
Ventilation:HOOD WITH FORCED VENTILATION. MECHANICAL EXHAUST IN
ACCORDANCE WITH ELECTRICAL CODES.
Protective Gloves:PVC OR RUBBER
Eye Protection:SAFETY GOGGLES OR GLASSES.
Other Protective Equipment:SAFETY SHOES, SAFETY SHOWER.
Work Hygienic Practices:USE GOOD HYGIENE PRACTICES.
Supplemental Safety and Health
SINCE ACETYLENE WILL EXPLODE OR COMBUST IF ITS PRESSURE EXCEEDS 15
PSIA, IT IS SHIPPED DISSOLVED IN ACETONE OR DIMETHYLFORMAMIDE WHICH
IS DISPERSED IN A POROUS MASS WITHIN THE CYLINDER. NOTE PHYSICAL
DATA: SUBLIMATION POINT= -119F/-84C.

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

HCC:G2
Melt/Freeze Pt:M.P/F.P Text:-113F,-81C
Vapor Pres:33347 MMHG
Vapor Density:0.91
Solubility in Water:SLIGHT
Appearance and Odor:A COLORLESS GAS AT NORMAL TEMPERATURE AND PRESSURE
GARLIC-LIKE ODOR.
Percent Volatiles by Volume:100

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

Stability Indicator/Materials to Avoid:NO
MOISTURE,OXYGEN & OTHER OXIDIZERS INCLUDING ALL OF THE HALOGENS &
HALOGEN COMPOUNDS.BRASS/SILVER/MERCURY/COPPER & ALLOYS
Stability Condition to Avoid:HIGH TEMPERATURES, SPARKS, AND OPEN
FLAMES. DO NOT ALLOW THE FREE GAS TO EXCEED 15 PSIA. AVOID SUDDEN
SHOCK OR HEAT.
Hazardous Decomposition Products:CARBON MONOXIDE AND CARBON
DIOXIDE,HYDROGEN.

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE AND
FEDERAL 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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NAMECAS
CASCOPHEN RS-240MD 64-17-5
108-46-3
108-95-2
1310-73-2
COVERLAC SC 247-2 BRUSHABLE 108-88-3
1330-20-7
64741-41-9
13463-67-7
8030-30-6
64-17-5
7440-66-6
TECTYL 846 64742-48-9
200 FLUID 1 CST 107-51-7
556-67-2
MIL-P-23377E; TYPE I, CLASS I, YELLOW 13463-67-7
14807-96-6
78-93-3
108-88-3
67-63-0
112945-52-5
7789-06-2
POTASSIUM NITRITE, 3202 7758-09-0
1350 SEA GOIN EPOXY BASE 25036-25-3
68609-96-1
H.D. SEA GOIN EPOXY PUTTY 1350 (CATALYST, PART B) 112-57-2
112-24-3
90-72-2
DONAX TD FLUID 64742-54-7
64742-46-7
64742-53-6
64742-65-0
HYSOL KS0002 (K20) PART A 7440-22-4
101-90-6
25068-38-6
122-60-1
HYSOL KS0002, (K20), PART B 7440-22-4
140-31-8
84852-15-3
ECCOBOND SOLDER 70C PART A 106-89-8
NADIC METHYL ANHYDRIDE;NMA 25134-21-8
NITROUS OXIDE 10024-97-2
GRANULAR SILICA GEL 63231-67-4
74-S, DRIER CARTRIDGE 1343-98-2
BONDMASTER E645 PART 1, 84-6451 25085-99-8
109-86-4
WAY LUBRICANT 68,00561 64742-65-0
68990-64-7
DY-CHECK/FLURO-CHEK NAD DEVELOPER PSU 1717-00-6
471-34-1
67-63-0
811-97-2
21645-51-2
GOLD LABEL MIST (AEROSOL) 67-63-0
68475-59-2
EPON(R) RESIN 828 25068-38-6
7159 COATED HIGH ALLOY ELECTRODES 7439-96-5
7440-21-3
7440-47-3
7440-02-0
7439-98-7
7439-89-6
13463-67-7
7789-75-5
1317-65-3
7782-42-5
STELLITE 1, 4, 6, TP-6, 12, 21, 25, 31, 190, 694 7439-96-5
7440-21-3
7440-47-3
7440-02-0
7439-98-7
7439-89-6
7440-33-7
7440-48-4
KIDDS ABC MULTIPURPOSE (CHEMICAL DRY POWDER) 7722-76-1
7783-20-2
12001-26-2
8031-18-3
112945-52-5
68037-59-2
LAC SPRAY CHEM RESIST,BLACK 17038, ID 799704 110-19-0
67-63-0
9004-70-0
78-83-1
78-93-3
1330-20-7
100-41-4
117-81-7
108-88-3
142-82-5
110-54-3
E-139 SODIUM HYDROXIDE (TECH) FLAKES 1310-73-2
PIPE JOINT COMPOUND, CDA 148 1332-58-7
68439-93-0
8050-09-7
67-63-0
14807-96-6
8002-43-5
1333-86-4
PIPE JOINT COMPOUND, CDA 148 1332-58-7
8050-09-7
67-63-0
68439-93-0
8002-43-5
1309-37-1
55 DEVELOPER 187 2894 7732-18-5
7757-83-7
123-31-9
1310-58-3
584-08-7
GASKET COMPOUND, TYPE V, CDA 145 8050-09-7
67-63-0
68439-93-0
14807-96-6
SULFURIC ACID 66 DEDGREE 7664-93-9
7732-18-5
NITRIC ACID - 38 BE, 42 BE, TOWER GRADE 7697-37-2
7732-18-5
VM&P NAPHTHA 64742-89-8
F-173 SODIUM SILICATE SOLUTION
GASKET SEALANT NO. 1, CDA 150 1332-58-7
8050-09-7
67-63-0
68439-93-0
8002-43-5
1309-37-1
GASKET SEALANT NO. 1, CDA 150 1332-58-7
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67-63-0
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TYPE 59F 7439-97-6
NO.5 FUEL OIL
VV-P-236 8009-03-8
GASKET SEALANT #2, CDA 149 1332-58-7
8050-09-7
67-63-0
68439-93-0
8002-43-5
MAGNETIC PARTICLE 3 A BLACK
ISOPROPYL ALCOHOL 67-63-0
ACETYLENE 74-86-2
SUPER AGITENE 64742-47-8
34590-94-8
WAX, GENERAL PURPOSE, SOLVENT TYPE 8052-41-3
WAX, GENERAL PURPOSE, SOLVENT TYPE 8052-41-3
RESIWELD, FE-0004-A 25085-99-8
112945-52-5
1317-65-3
RESIWELD, FE-0004-B 111-40-0
68410-23-1
112945-52-5
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DIESEL FUEL 68476-34-6
71-43-2
142-82-5
110-54-3
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111-84-2
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