MSDS - ANTIMONY SULFIDE 

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                      Ingredients/Identity Information
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 Proprietary: NO 
 Ingredient: ANTIMONY TRISULFIDE;(ANTIMONY SULFIDE) (MFR CAS# 12627-52-0)
 Ingredient Sequence Number: 01 
 Percent: 97.5 
 NIOSH (RTECS) Number: CC9450000 
 CAS Number: 1345-04-6 
 OSHA PEL: 0.5 MG/M3 (SB) 
 ACGIH TLV: 0.5 MG/M3 (SB) 
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                      Physical/Chemical Characteristics
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 Appearance And Odor: ODORLESS BLACK POWDER OR GRAY, LUSTROUS, CRYSTALS. *
 Boiling Point: 60.0F,15.6C * 
 Melting Point: N/K * 
 Vapor Pressure (MM Hg/70 F): N/K * 
 Vapor Density (Air=1): N/K * 
 Specific Gravity: 4.64 * 
 Decomposition Temperature: N/K * 
 Evaporation Rate And Ref: N/K * 
 Solubility In Water: INSOLUBLE * 
 Percent Volatiles By Volume: 0 * 
 pH: N/K * 
 Corrosion Rate (IPY): N/K * 
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                       Fire and Explosion Hazard Data
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 Flash Point: NONE * 
 Flash Point Method: N/P * 
 Lower Explosive Limit: N/A * 
 Upper Explosive Limit: N/A * 
 Extinguishing Media: MEDIA SUITABLE FOR SURROUNDING FIRE (FP N). *
 Special Fire Fighting Proc: WEAR NIOSH/MSHA APPROVED SCBA AND FULL
 PROTECTIVE EQUIPMENT (FP N). *
 Unusual Fire And Expl Hazrds: NONE. *
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                               Reactivity Data
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 Stability: YES * 
 Cond To Avoid (Stability): HIGH TEMPERATURES, MODERATE EXPLOSION AND FIRE
 CONTACT WITH STRONG OXIDIZERS. *
 Materials To Avoid: WITH STRONG ACIDS, MAY GIVE OFF H2S. *
 Hazardous Decomp Products: TOXIC FUMES OF OXIDES OF SULFUR AND ANTIMONY. *
 Hazardous Poly Occur: NO * 
 Conditions To Avoid (Poly): NOT RELEVANT. *
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                             Health Hazard Data
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 LD50-LC50 Mixture: NONE SPECIFIED BY MANUFACTURER. * 
 Route Of Entry - Inhalation: YES * 
 Route Of Entry - Skin: YES * 
 Route Of Entry - Ingestion: YES * 
 Health Haz Acute And Chronic: NONE SPECIFIED BY MANUFACTURER. *
 Carcinogenicity - NTP: NO * 
 Carcinogenicity - IARC: NO * 
 Carcinogenicity - OSHA: NO * 
 Explanation Carcinogenicity: NOT RELEVANT. *
 Signs/Symptoms Of Overexp: NONE SPECIFIED BY MANUFACTURER. *
 Med Cond Aggravated By Exp: NONE SPECIFIED BY MANUFACTURER. *
 Emergency/First Aid Proc: INGEST: IF SWALLOWED, INDUCE VOMIT. SEE PHYS.
 EYES: FLUSH WITH WATER FOR AT LEAST 15 MIN. SKIN: WASH WITH SOAP AND WATER.
 INHAL: REMOVE TO FRESH AIR. SUPPORT BRTHG.(GIVE O2/ARTF RESP) (FP N) . *
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                    Precautions for Safe Handling and Use
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 Steps If Matl Released/Spill: SWEEP OR VACUUM UP. *
 Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER. *
 Waste Disposal Method: BURY MATERIAL IN HAZARDOUS LANDFILL - FOLLOW ALL
 LOCAL, STATE AND FEDERAL REGULATIONS. *
 Precautions-Handling/Storing: NORMAL HANDLING AND STORAGE. *
 Other Precautions: NONE SPECIFIED BY MANUFACTURER. *
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                              Control Measures
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 Respiratory Protection: USE NIOSH/MSHSA APPROVED DUST MASK. *
 Ventilation: LOCAL EXHAUST: NORMAL. *
 Protective Gloves: IMPERVIOUS GLOVES (FP N). * 
 Eye Protection: CHEMICAL WORKERS GOGGLES (FP N). * 
 Other Protective Equipment: PROTECTIVE RUBBER GLOVES. *
 Work Hygienic Practices: NORMAL HANDLING AND STORAGE. *
 Suppl. Safety & Health Data: NONE SPECIFIED BY MANUFACTURER. *
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                             Transportation Data
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 Trans Data Review Date:   92065 
 DOT PSN Code: ZZZ 
 DOT Proper Shipping Name: NOT REGULATED BY THIS MODE OF TRANSPORTATION
 IMO PSN Code: ZZZ 
 IMO Proper Shipping Name: NOT REGULATED FOR THIS MODE OF TRANSPORTATION
 IATA PSN Code: ZZZ 
 IATA Proper Shipping Name: NOT REGULATED BY THIS MODE OF TRANSPORTATION
 AFI PSN Code: ZZZ 
 AFI Prop. Shipping Name: NOT REGULATED BY THIS MODE OF TRANSPORTATION
 Additional Trans Data: NOT REGULATED FOR TRANSPORTATION
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                                Disposal Data
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                                 Label Data
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 Label Required: YES 
 Technical Review Date: 06SEP91 
 Label Date: 26AUG91 
 Label Status: M 
 Common Name: ANTIMONY SULFIDE 
 Chronic Hazard: NO 
 Signal Word: CAUTION! 
 Acute Health Hazard-Slight: X 
 Contact Hazard-None: X 
 Fire Hazard-None: X 
 Reactivity Hazard-None: X