C F C RECLAIMATION AND RECYCLING SERVICE INC -- HYDROGEN SULFIDE, PART B  -- 6830-01-331-9024
<pre>=====================  Product Identification  =====================

Product ID:HYDROGEN SULFIDE, PART B
MSDS Date:09/01/1996
FSC:6830
NIIN:01-331-9024
Status Code:A
Kit Part:Y
=== Responsible Party ===
Company Name:C F C RECLAIMATION AND RECYCLING SERVICE INC
Address:318 N TREADAWAY
Box:560
City:ABILENE
State:TX
ZIP:79604
Country:US
Info Phone Num:9150-675-5311 FAX: 915-675-5324
Emergency Phone Num:9150-675-5311 FAX: 915-675-5324
CAGE:0XXK5
=== Contractor Identification ===
Company Name:C F C RECLAIMATION AND RECYCLING SERVICE INC
Address:318 N TREADAWAY
Box:560
City:ABILENE
State:TX
ZIP:79604
Country:US
Phone:9150-675-5311 FAX: 915-675-5324
CAGE:0XXK5

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

Ingred Name:HYDROGEN SULFIDE (SARA 302/313) (CERCLA), PER TIR:9.0PPM
    (MIN) AND 11.0PPM(MAX)BY VOLUME
CAS:7783-06-4
RTECS #:MX1225000
Fraction by Wt: SEE ING
Other REC Limits:NONE RECOMMENDED
OSHA PEL:C, 20 PPM
ACGIH TLV:10 PPM/15 STEL; 9596
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

=====================  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:INHAL HIGHLY TOXIC.IRRIT TO MUC
    TISSUE,MEMBRANE,CONJ OF EYE.CONT EXPO RENDER OLFACTORY SENSORS
    INOPERATIVE.RX W/ENZYMES IN BLOODSTREAM INHIBIT CELL
    RESPIRATION-RESULT IN PULM PARALYSIS,SUDDEN COLLAPSE ,DEATH.THIS
    OVERSHADOWS IRRIT EFFECT WHIHC @WORST WILL CAUSE PULM EDEMA/CONJ
    LESIONS.
Explanation of Carcinogenicity:PER MSDS:HYDROGEN SULFIDE NOT LISTED IN
    AIRC/NTP/OSHA AS CAR OR POTENTIAL CARCINOGEN.
Effects of Overexposure:CONTD EXPO TO LOW(15-50OPPM)CONC WILL GENERALLY
    CAUSE IRRIT TO MUC MEBM & CONJ OF EYE.MAY ALSO
    CAUSEHEAD,DIZZ,NAU.HI CONC(200-300PPM)CAN RESULT IN RESP ARREST
    LEAD TO COMA/UNCONSC.EXPO FOR >30MINS @CO NC OF >700PPM HAVE BEEN
    FATAL.CONT INHALOF LOW CONC MAY CAUSE OLFACTORY
    FTG/PARALYSIS-RENDER DETECTION BY ODOR INFFECTV
Medical Cond Aggravated by Exposure:PERSONS IN ILL HEALTH WHERE SUCH
    ILLNESS WOULD BE AGGRAVATED BY EXPO TO HYDROGEN SULFIDE SHOULD NOT
    BE ALLOWED TO WORK W/OR HANDLE THIS PRODUCT.

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

First Aid:PROMPT MED ATTN MANDATORY IN ALL OVEREXPO CASES.RESCUERS
    SHOULD BE EQUIP W/SCBA & COGNIZ OF FIRE/EXPLO HAZ.RESCUERS SHOULD
    RECOGNIZE HAZ OF OVEREXPO DUE TO OLFACTORY FTG.INHAL:EXT FIRE HAZ
    DUE TO FLAM M.AVOID USE OF RESCUE EQPMT WHICH MIGHTCONTAIN IGN
    SOURCES/CAUSE STATIC DISCHARGE.MOVE VICTIM TO UNCONTAM AREA.STOP
    BREATH GIVE ASSIST RESP;OXY/MIX OF 5%CO2 IN OXY SHOULD BE ADMIN BY
    QUAL PER(SUPPLE)

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

Flash Point:NA-GAS
Autoignition Temp:Autoignition Temp Text:NA
Lower Limits:4.0
Upper Limits:44.0
Extinguishing Media:CARBON DIOXIDE,DRY CHEMICAL OR WATER SPRAY.
Fire Fighting Procedures:SHUT OFF FLOW OF GAS.COOL SURROUNDING
    FIRE-EXPO CNTNRS W/WATER SPRAY.FIRE FIGHTERS SHOULD USE
    SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:WILL EXPLO/BURN OVER WIDE RANGE OF MIX IN
    AIR.BECOMES DNGRSLY RX WHEN MIX W/CONC HNO3/OTH STRONG
    OXID(H2SO4).VAP COMBUST SPONT WHEN MIX W/CL2,OF2,NF3.SLIGHT(SU)

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

Spill Release Procedures:EVACUATE ALL PERSONS.USE APPROP PROT
    EQPMT.LEAK IN USER EQPMT BE CERTAIN TO PURGE PIPE W/INERT GAS PRIO
    TO REPAIRS;LEAK IN CNTNR/VALV CONTACT SUPPL/CALL EMERG PHONE#.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:USE ONLY IN WELL VNETI AREA.VAL PROT
    CAP MUST REMAIN IN PLACE UNLESS CNTNR SECURE W/VAL OUTLET PIPE TO
    USER PT.DONT DRAG/SLIDE/ROLL CYL-USE HND TRUCK
Other Precautions:USE PRESS RED REG WHEN CONNECT CYL TO LOEWR
    PRESS(<750PSIG)PIP/SYS.DONT HEAT TO INCR DISCHARGE RATE.USE CHECK
    VALV/TRAP IN DISCHARGE LINE-PREVENT HAZ BACK FLOW INTO CYL.STORE
    UPRIGHT/FIRMLY IN PLACE A WAY FRM HEAV TRAF/EMERG EXIT.NO IGN SOUC

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

Respiratory Protection:POSITIVE PRESSURE AIR LINE W/MASK OR
    SELF-CONTAINED BREATHING APPARATUS SHOULD BE AVAILABLE FOR EMERG
    USE.
Ventilation:HOOD W/FORCED VENTI.LOC EXHAU-TO PREVENT ACCUMULATION ABOVE
    TWA.
Protective Gloves:NEOPRENE OR BUTYL RUBB,PVC,POLYETHYLENE
Eye Protection:SAF GOGGLES OR GLASSES
Other Protective Equipment:SAF SHOES,SAF SHOWERS,EYEWASH "FOUNTAIN".
Work Hygienic Practices:ADDN RECOMMENDATION:P-1,G-12 FRM COMPRESS GAS
    ASSOC.EARTH-GROUND/BOND LINE/EQPMT.ELECTRIC EQPMT-NON-SPARK/EPXLO
    PROOF.
Supplemental Safety and Health
1STAID:GET IMMED MED HELP.FURTHER TREAT-SYMPT/SUPP.EYE:PERS W/POT EXPO
    SHOULDNT WEAR CONTACT LENS.FLUSH W/LOTS OF H2O.PART EYELIDS
    W/FINGERS TO ASSURE COMPELTE FLUSH.CONT @LEAST 15MINS. NSN:MIXTURE
    OF	NITROGEN F& HYDROGEN SULFIDE,SEE PNIND:A FOR NITROGEN.
    FIRE/EXPL:SLIGHTLY HEAVIER THAN AIR-ACCUM IN LOW AREA,TRAVEL/IGN

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

HCC:G8
Boiling Pt:B.P. Text:-76F,-60C
Melt/Freeze Pt:M.P/F.P Text:-117F,-83C
Decomp Temp:Decomp Text:NP
Vapor Pres:267PSIA
Vapor Density:.091LB/FT3
Spec Gravity:1.21
pH:NP
Viscosity:NP
Evaporation Rate &amp; Reference:NA (GAS)
Solubility in Water:SOLUBLE
Appearance and Odor:SHIP/STORE AS LIQ UNDER OWN VAP PRESSURE.VAP
    COLORLESS W/CHARAC ROTTEN EGG ODOR
Percent Volatiles by Volume:NP
Corrosion Rate:NP

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

Stability Indicator/Materials to Avoid:YES
CONC NITRIC ACID,CHLORINE,NITROGEN TRIFLUORIDE,OXYGEN DIFLUORIDE,OTHER
    STRONG OXIDIZING AGENTS.HARD STEELS,CORR METALS.
Stability Condition to Avoid:AVOID HEAT/FLAME/OTHER IGN SOURCES.PROTECT
    FRM PHYS DMG.DONT ALLOW TEMPS WHERE STORE >125F/52C.
Hazardous Decomposition Products:OXIDES OF SULFUR.

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

Waste Disposal Methods:DONT ATTEMPT TO DISPO WASTE/UNUSE.RETRN IN SHIP
    CNTNR W/PROP LABEL/VALV OUTLET PLUGS/CAPS ON/VAL PROT IN
    PLACE.EMERG DISPO ASSIST CONTACT SUPPL/EMERG PHONE LISTED.GAS CYL
    SHOULDNT BE REFILL EXCEPT BY  QUAL PRODUCERS OF COMPRESS GAS-VIOL
    OF FED LAW.

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