===================== Product Identification =====================
MSDS NAME:ACETYLENE
NIIN:00-337-0389
MSDS Number: CBRYZ
=== Responsible Party ===
Company:MG INDUSTRIES
Address:3 GREAT VALLEY PARKWAY
City:MALVERN
State:PA
ZIP:19355
Country:US
Info Phone Num:215-695-7400
Emergency Phone Num:800-424-9300(CHEMTREC)
CAGE:MGIND
=== Contractor Identification ===
Company:MG INDUSTRIES
Address:2100 COMMERCE RD
Box:City:RICHMOND
State:VA
ZIP:23234
Country:US
Phone:804-231-1191
CAGE:8D945
Company:MG INDUSTRIES
Address:3 GREAT VALLEY PARKWAY
Box:945
City:MALVERN
State:PA
ZIP:19355
Country:US
Phone:215-630-5422
CAGE:MGIND
============= Composition/Information on Ingredients =============
Name:ACETYLENE
CAS:74-86-2
RTECS #:AO9600000
Fraction by Wt: >99%
Other REC Limits:NONE RECOMMENDED
ACGIH TLV:ASPHYXIANT; 9596
Name:TRACES OF AIR, PHOSPHINE, ARSINE, HYDROGEN SULFIDE.
Fraction by Wt: NP
Other REC Limits:NONE RECOMMENDED
===================== 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:STIMULANTS SUCH AS EPINEPHRINE OR
EPINEARINE MAY INDUCE VENTRICULAR FIBRILLATION.INHAL:SIMPLE
ASPHYXIANT,NARCOTIC.REVERSIBLE NARCOSIS
@10%.INTOXICATION,DYSPNEA,HEAD,STAGGERING GAIT @20%;COORDIN LOSS @
30%;UNCONSC @33-35%;COMPLETE ANESTHESIA,INCR BLOOD
PRESSURE,NARCOSIS,STIMULATED RESP @>80%.MILD GASTRIC
SYMPT(SIGN/SYMP)
Explanation of Carcinogenicity:PER MSDS:CARCINOGEN STATUS:NONE.
Effects of Overexposure:DIZZ,MENTAL CONFUSION,EMOTIONAL
INSTABILITY,HYPERCAPHIA,MYOCARDIAL SENS.RAPID RESP,AIR
HUNGER,IMPAIRED MENTAL ALERTNESS,CYANOSIS,WEAK/IRREG PULSE,RAPID
FTG,NAU,VOMIT,PROSTRATION,METABOLIC ACIDOSIS,HYP
EROLYCEMIA,KETONURIA,ELEVATED CREATININE LEVELS,IMPAIRMENT OF
JUDGEMENT/SENS,PULM EDEMA,COMA,DEATH.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
First Aid:INHAL:REMOVE TO FRESH AIR IMMED.PERFORM ART RESP IF
NECESSARY.MAINTAIN AIRWAY,BLOOD PRESSURE,RESP.KEEP WARM/@REST.TREAT
SYMPTOM/SUPP.QUAL MED PERSON SHOULD CONSIDER ADMINI
OXY.SKIN:UNLIKELY EMERG TREA T REQUIRED.WASH W/SOAP/MILD
DETERGENT/LG AMTS OF WATER.EYE:UNLIKELY EMERG TREAT REQUIRED.WASH
W/LG AMTS OF WATER/NORMAL SALINE 15-20MINS.INGEST:UNLIKELY EMERG
TREAT REQUIRED.TREAT SYMPT/SUPP.IN (SUPP)
===================== Fire Fighting Measures =====================
Flash Point:FLAMMABLE
Autoignition Temp:Autoignition Temp Text:581F
Lower Limits:2.5
Upper Limits:100
Extinguishing Media:DRY CHEMICAL, OR CARBON DIOXIDE. LG FIRE:USE WATER
SPRAY,FOG,OR REGULAR FOAM.
Fire Fighting Procedures:MOVE CNTNR FRM FIRE AREA W/O RISK.MASSIVE FIRE
IN CARGO AREA USE UNMANNED HOSE HOLDER/MONIOTR NOZZ;IF IMPOSSIBLE
W/D,LET FIRE BURN.W/D IMMED IN CASE OF (SUPPLE)
Unusual Fire/Explosion Hazard:DANGEROUS EXPLO HAZ WHEN EXPO TO
HEAT/FLAME.VAP-AIR MIX EXPLO.DUE TO LOW ELECTROCONDUCT OF SUBST
FLOW/AGITATION MAY GENERATE ELECTROSTATIC CHARGES RESULT(SUPPL)
================== Accidental Release Measures ==================
Spill Release Procedures:NONE SPECIFIED BY MANUFACTURER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:OBSERVE ALL FED/STATE/LOC REGS WHEN
STORING.STORE IAW 29CFR1910.102.PROTECT AGAINST PHY
DMG.OUTSIDE/DETACH STORAGE PREFER.ISOLATE FRM OXID MATL(CHLOR)
Other Precautions:STORE IN COOL WELL VENTI NONCOMB PLACE AWAY FRM ALL
IGN SOURCES/COMB MATLS.PROTECT AGAINST LIGHTNING/STATIC ELECT.STORE
CYL UPRIGHT.BOND/GROUND CNTNR NFPA 77-1983. INCOMPAT:RUBIDIUM
HYDRIDE,AG/SALTS,A GNO3,SODIUM HYDRIDE,TRIFLUOROMETHYLHYPOF
============= Exposure Controls/Personal Protection =============
Respiratory Protection:SPEC RESP SELECTED BSED ON CONTAMIN LEVELS IN
WORKPLACE,ON SPEC OPERATION,NOT EXCEED WORKING LIMITS OF
RESP,JOINTLY APPROVED BY NIOSH/MSHA.
Ventilation:PROVIDE LOC EXHAU/GEN DIL VENTI.VENTI EQPMT SHOULD BE
EXPLO-PROOF IF EXPLO CONC OF DUST/VAP/FUME ARE PRESENT.
Protective Gloves:NOT REQUIRED BUT RECOMMENDED.
Eye Protection:NOT REQUIRED BUT ADVISABLE.
Other Protective Equipment:IMPERVIOUS CLOTHING.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
FIREFIGHT:RISING SOUND FRM VENT SAF DEVICE/DISCOLORATION OT TK DUE TO
FIRE.COOL CNTNR W/WATER USE UNMANNED DEVICE TIL WELL AFT FIRE
OUT.ISOLATE 1/2MI IN ALL DIRECTIONS IF TK/RAILCAR/TK TRUCK INVOLVED
IN FIRE.USE WATER IN FLOOD AMTS AS FOG.FIRE/EXPLO HAZ:IN SPARKS
W/POSSIBLE IGN. 1STAID:ALL CASES GET MED ATTN IMMED.
================== Physical/Chemical Properties ==================
HCC:G2
Boiling Pt:B.P. Text:NP
Melt/Freeze Pt:M.P/F.P Text:NP
Decomp Temp:Decomp Text:NP
Vapor Pres:760 @-84C
Vapor Density:0.90
Spec Gravity:1.174G/L @25C
pH:NP
Viscosity:0.010CP@20C
Evaporation Rate & Reference:NP
Solubility in Water:0.94 @25C, SLIGHT.
Appearance and Odor:COLORLESS GAS WITH ETHEREAL ODOR WHEN PURE,
GARLIC-LIKE ODOR IF IMPURE.
Percent Volatiles by Volume:NP
Corrosion Rate:NP
================= Stability and Reactivity Data =================
BRASS,BR,CA(OCL)2,CEH,CL,CO,CU/SALTS,CUPORUS
CARBINDE,FL,I,HG(NO3)2,HG/SALTS,HNO3,NO,OXIDIZERS,OXY,OZONE,K(OTHER
PRECAU)
Stability Condition to Avoid:MATL EXTREMELY FLAMM.AVOID CONTACT
W/HEAT/SPARKS/FLAMES/IGN SOURCES.CONTENTS UNDER PRESSURE;RUPTURE
VIOL/TRAVEL DISTANCE
Hazardous Decomposition Products:TOXIC OXIDES OF CARBON.
Conditions to Avoid Polymerization:MAY POLYMERIZE EXOTHERMICALLY ON
CONTACT W/APPROPRIATE CATALYSTS.
==================== Disposal Considerations ====================
Waste Disposal Methods:OBSERVE ALL FED/STATE/LOC REGS WHEN DISPO.
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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