PPG INDUSTRIES,INC. -- HYDROGEN SULFIDE  -- 6830-00-973-7291
<pre>=====================  Product Identification  =====================

Product ID:HYDROGEN SULFIDE
MSDS Date:01/01/1987
FSC:6830
NIIN:00-973-7291
=== Responsible Party ===
Company Name:PPG INDUSTRIES,INC.
Address:1 PPG PL
City:PITTSBURGH
State:PA
ZIP:15272
Country:US
CAGE:GO796
=== Contractor Identification ===
Company Name:PPG INDUSTRIES INC
Address:ONE PPG PLACE
Box:City:PITTSBURGH
State:PA
ZIP:15272
Country:US
Phone:1-800-245-2974 (CAL HYPO)
CAGE:47695
Company Name:PPG INDUSTRIES,INC. COATINGS TRESINS DIV.
Address:1 PPG PL
City:PITTSBURGH
State:PA
ZIP:15272
Country:US
CAGE:GO796

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

Ingred Name:HYDROGEN SULFIDE  (SARA III)
CAS:7783-06-4
RTECS #:MX1225000
Fraction by Wt: 100%.
OSHA PEL:(C),20 PPM
ACGIH TLV:10 PPM/15 STEL; 9293
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

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

Effects of Overexposure:TOX.&IRRIT.GAS WHOS.EFFECTS ARE EXERTD ON
    RESPIR.,GASTROINT.,&CNTL NERV.SYS.-SEE CASE HISTORY 86301A

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

First Aid:INHAL:REMOVE TO FRESH AIR.IF NOT BREATHING GIVE CPR.IF
    BREATHING IS DIFFICULT,GIVE OXYG.CALL DR.-EYE/SKIN CONTACT:FLUSH
    W/WTR FOR 15 MIN.CALL DR.--NOTE TO DOCTOR:SEE CASE HISTORY 86301A

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

Autoignition Temp:Autoignition Temp Text:500F
Lower Limits:4.
Upper Limits:44.
Fire Fighting Procedures:WEAR SELF-CNTND BRTHG APP
Unusual Fire/Explosion Hazard:FLASHBACK ALONG VAPOR TRAIL MAY OCCUR;
    VAP MAY EXPL. IF IGNITED IN AN ENCLOSED AREA.

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

Spill Release Procedures:LEAVE AREA PROMPTLY.MOVE CROSSWAY TO
    WIND.-ESSENTIAL EQUIPM.:1/SCBA/2.SOLN TKS TO
    NEUTRLZ.HYD.SULF/3.LEAD ACETATE PAPER FOR LOCATING LEAK/4.CAPPING
    KITS TO SEAL OFF LEAKS IN CYLINDERS.

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

Handling and Storage Precautions:1.STO.AWAY FROM OXID.AGTS/2.STO.IN
    VENTIL.AREAS/3.NEVER MANIFOLD CNTNRS/4.STORE IN
    COOL,VENTIL.AREA/5.WEAR SCBA IF EXPOSD TO MIST.
Other Precautions:1.DO NOT BREATHE GAS/2.AVOID CONTACT W/EYES/3.USE
    ADEQ.VENTIL/4.DO NOT EAT,DRINK,SMOKE IN AREA.

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

Respiratory Protection:IF EXCED TLV,NIOSH/MSHA APPR SELF-CNTND BRTHG
    APP (POS PR MODE)
Ventilation:PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN <TLV
Protective Gloves:NEOPRENE
Eye Protection:GOGGLES
Other Protective Equipment:BOOTS,APRONS OR CHEM.SUITS.CONTINUOUS
    MONITOR & ALARM SYST.
Supplemental Safety and Health
MSDS DATED JUNE 83.

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

HCC:G8
Boiling Pt:B.P. Text:-77F/-61C
Vapor Pres:20.
Vapor Density:1.19
Spec Gravity:0.96
Solubility in Water:SLIGHT
Appearance and Odor:COLORLESS GAS,ROTTEN EGG ODOR
Percent Volatiles by Volume:100.

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Hazardous Decomposition Products:BURNING HYDR.SULFIDE PRODUCES TOXIC
    SULFUR DIOXIDE GAS.

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

Waste Disposal Methods:EMPTY LEAKING CNTNR IN 25% CAUSTIC SODA
    SOLN.DISPOSAL OF SOLN OF NEUTRALZD H*2S MUST BE AT AN APPVD HAZ.WST
    MNGMT FACILITY.DISPOSE OF IAW LOCAL,STATE & FEDERAL REGULATIONS.

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