University of California - MSDS System PAGE 1 06/10/96 Source of MSDS: VWR SCIENTIFIC CORPORATION 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION MANUFACTURER.............: PREPARATION DATE.: 03/01/91 DATE MSDS PRINTED.: JUN 11, 1992 EM SCIENCE A DIVISION OF EM INDUSTRIES INFORMATION PHONE NUMBER.: 609-354-9200 P.O. BOX 70 HOURS: MON. TO FRI. 8:30-5 480 DEMOCRAT RD. CHEMTREC EMERGENCY NUMBER: 800-424-9300 GIBBSTOWN, N.J. 08027 HOURS: 24 HRS A DAY CATALOG NUMBER(S): CX1600 CHEMICAL NAME....: CHROMIUM OXIDE TRADE NAME.......: CHROMIC OXIDE, CHROME GREEN CHEMICAL FAMILY..: OXIDE FORMULA..........: CR2O3 MOLECULAR WEIGHT.: 152.02 2. COMPOSITION / INFORMATION ON INGREDIENTS COMPONENT CAS # APPR % ------------------------------------------------------------------------- CHROMIUM OXIDE 1308-38-9 100% 3. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW HARMFUL IF INHALED OR SWALLOWED. IRRITATING TO SKIN, EYES AND MUCOUS MEMBRANES. APPEARANCE.................: GREEN CRYSTALLINE POWDER POTENTIAL HEALTH EFFECTS (ACUTE AND CHRONIC) SYMPTOMS OF EXPOSURE: DUST INHALATION HARMFUL TO RESPIRATORY PASSAGES AND LUNGS. HARMFUL IF SWALLOWED. MSDS (CONTINUED) - CX1600 PAGE # 1 University of California - MSDS System PAGE 2 06/10/96 IRRITATING ON CONTACT WITH SKIN, EYES OR MUCOUS MEMBRANES. MEDICAL COND. AGGRAVATED BY EXPOSURE: RESPIRATORY CONDITIONS ROUTES OF ENTRY.....................: INHALATION, INGESTION CARCINOGENICITY.....................: IARC CANCER REVIEW: ANIMAL INADEQUATE EVIDENCE 4. FIRST AID MEASURES EMERGENCY FIRST AID: GET MEDICAL ASSISTANCE FOR ALL CASES OF OVEREXPOSURE. SKIN: WASH THOROUGHLY WITH SOAP AND WATER. EYES: IMMEDIATELY FLUSH THOROUGHLY WITH WATER FOR AT LEAST 15 MINUTES. INHALATION: REMOVE TO FRESH AIR; GIVE ARTIFICIAL RESPIRATION IF BREATHING HAS STOPPED. INGESTION: IF CONSCIOUS, DRINK WATER AND INDUCE VOMITING IMMEDIATELY AS DIRECTED BY MEDICAL PERSONNEL. NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON. 5. FIRE FIGHTING MEASURES FLASH POINT (F)..........: NONCOMBUSTIBLE FLAMMABLE LIMITS LEL (%).: N/A FLAMMABLE LIMITS UEL (%).: N/A EXTINGUISHING MEDIA......: USE ANY SUITABLE FOR ADJACENT MATERIAL. FIRE FIGHTING PROCEDURES.: WEAR SELF-CONTAINED BREATHING APPARATUS AND PROTECTIVE CLOTHING. FIRE & EXPLOSION HAZARDS.: NONE INDICATED 6. ACCIDENTAL RELEASE MEASURES SPILL RESPONSE: EVACUATE THE AREA OF ALL UNNECESSARY PERSONNEL. WEAR SUITABLE PROTECTIVE EQUIPMENT LISTED UNDER EXPOSURE / PERSONAL PROTECTION. ELIMINATE ANY IGNITION SOURCES UNTIL THE AREA IS DETERMINED TO BE FREE FROM EXPLOSION OR FIRE HAZARDS. CONTAIN THE RELEASE AND ELIMINATE ITS SOURCE, IF THIS CAN BE DONE WITHOUT RISK. TAKE UP AND CONTAINERIZE FOR PROPER DISPOSAL AS DESCRIBED UNDER University of California - MSDS System PAGE 3 06/10/96 DISPOSAL. COMPLY WITH FEDERAL, STATE, AND LOCAL REGULATIONS ON REPORTING MSDS (CONTINUED) - CX1600 PAGE # 2 RELEASES. REFER TO REGULATORY INFORMATION FOR REPORTABLE QUANTITY AND OTHER REGULATORY DATA. 7. HANDLING AND STORAGE HANDLING & STORAGE: KEEP CONTAINER CLOSED AND PROTECTED FROM PHYSICAL DAMAGE. STORE IN A WELL-VENTILATED AREA. DO NOT BREATHE DUST. DO NOT GET IN EYES, ON SKIN, OR ON CLOTHING. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION ENGINEERING CONTROLS AND PERSONAL PROTECTIVE EQUIPMENT: VENTILATION, RESPIRATORY PROTECTION, PROTECTIVE CLOTHING, EYE PROTECTION RESPIRATORY PROTECTION: IF WORKPLACE EXPOSURE LIMIT(S) OF PRODUCT OR ANY COMPONENT IS EXCEEDED (SEE TLV/PEL), A NIOSH/MSHA APPROVED AIR SUPPLIED RESPIRATOR IS ADVISED IN ABSENCE OF PROPER ENVIRONMENTAL CONTROL. OSHA REGULATIONS ALSO PERMIT OTHER NIOSH/MSHA RESPIRATORS (NEGATIVE PRESSURE TYPE) UNDER SPECIFIED CONDITIONS (SEE YOUR SAFETY EQUIPMENT SUPPLIER). ENGINEERING AND/OR ADMINISTRATIVE CONTROLS SHOULD BE IMPLEMENTED TO REDUCE EXPOSURE. MATERIAL MUST BE HANDLED OR TRANSFERRED IN AN APPROVED FUME HOOD OR WITH EQUIVALENT VENTILATION. PROTECTIVE GLOVES SHOULD BE WORN TO PREVENT SKIN CONTACT (NEOPRENE OR EQUIVALENT) SAFETY GLASSES WITH SIDE SHIELDS SHOULD BE WORN AT ALL TIMES. WORK / HYGENIC PRACTICES: WASH THOROUGHLY AFTER HANDLING. DO NOT TAKE INTERNALLY. EYE WASH AND SAFETY EQUIPMENT SHOULD BE READILY AVAILABLE. --------------------------------------------------------------------------- EXPOSURE GUIDELINES University of California - MSDS System PAGE 4 06/10/96 OSHA - PEL: TWA STEL CL COMPONENT PPM MG/M3 PPM MG/M3 PPM MG/M3 SKIN --------------------------------------------------------------------------- CHROMIUM OXIDE MSDS (CONTINUED) - CX1600 PAGE # 3 0.5 CR --------------------------------------------------------------------------- ACGIH - TLV: TWA STEL CL COMPONENT PPM MG/M3 PPM MG/M3 PPM MG/M3 SKIN --------------------------------------------------------------------------- CHROMIUM OXIDE 0.5 CR 9. PHYSICAL AND CHEMICAL PROPERTIES BOILING POINT (C 760 MMHG).: 3000C MELTING POINT (C)..........: 2435C SPECIFIC GRAVITY (H20 = 1).: 5.22 VAPOR PRESSURE (MM HG).....: N/A 20C PERCENT VOLATILE BY VOL (%): NONE VAPOR DENSITY (AIR = 1)....: N/A EVAPORATION RATE (BUAC = 1): N/A SOLUBILITY IN WATER (%)....: INSOLUBLE APPEARANCE.................: GREEN CRYSTALLINE POWDER 10. STABILITY AND REACTIVITY STABILITY...............: YES HAZARDOUS POLYMERIZATION: DOES NOT OCCUR HAZARDOUS DECOMPOSITION.: NONE INDICATED CONDITIONS TO AVOID.....: DUSTING University of California - MSDS System PAGE 5 06/10/96 MATERIALS TO AVOID......: ( )WATER ( )ACIDS ( )BASES ( )CORROSIVES ( )OXIDIZERS ( )OTHER : 11. TOXICOLOGICAL INFORMATION MSDS (CONTINUED) - CX1600 PAGE # 4 TOXICITY DATA: NONE ESTABLISHED TOXICOLOGICAL FINDINGS: TESTS ON LABORATORY ANIMALS INDICATE MATERIAL MAY PRODUCE ADVERSE MUTAGENIC EFFECTS AND CAUSE TUMORS. CITED IN REGISTRY OF TOXIC EFFECTS OF SUBSTANCES (RTECS) 12. DISPOSAL CONSIDERATIONS EPA WASTE NUMBERS: D007 TREATMENT: SPECIFIED TECHNOLOGY - CONTACT YOUR LOCAL PERMITTED WASTE DISPOSAL SITE (TSD) FOR PERMISSIBLE TREATMENT SITES. ALWAYS CONTACT A PERMITTED WASTE DISPOSER (TSD) TO ASSURE COMPLIANCE WITH ALL CURRENT LOCAL, STATE AND FEDERAL REGULATIONS. 13. TRANSPORT INFORMATION DOT PROPER SHIPPING NAME...: (NON-REGULATED) DOT ID NUMBER..............: (NONE) 14. REGULATORY INFORMATION TSCA INVENTORY.............: THE CAS NUMBER OF THIS PRODUCT IS LISTED ON THE TSCA INVENTORY. SARA SARA CERCLA COMPONENT EHS EHS TPQ RQ University of California - MSDS System PAGE 6 06/10/96 (302) (LBS) (LBS) -------------------------------------------------------------------------- CHROMIUM OXIDE -------------------------------------------------------------------------- OSHA SARA DEMINIMIS COMPONENT FLOOR LIST 313 FOR SARA 313 (%) -------------------------------------------------------------------------- MSDS (CONTINUED) - CX1600 PAGE # 5 CHROMIUM OXIDE Y 15. OTHER INFORMATION COMMENTS: NONE NFPA HAZARD RATINGS: HEALTH : 2 FLAMMABILITY : 0 REACTIVITY : 0 SPECIAL HAZARDS: REVISION HISTORY: 12/01/84 10/27/87 12/13/90 = REVISED SECTION N/A = NOT AVAILABLE N/E = NONE ESTABLISHED THE STATEMENTS CONTAINED HEREIN ARE OFFERED FOR INFORMATIONAL PURPOSES ONLY AND ARE BASED UPON TECHNICAL DATA THAT EM SCIENCE BELIEVES TO BE ACCURATE. IT IS INTENDED FOR USE ONLY BY PERSONS HAVING THE NECESSARY TECHNICAL SKILL AND AT THEIR OWN DESCRETION AND RISK. SINCE CONDITIONS AND MANNER OF USE ARE OUTSIDE OUR CONTROL, WE MAKE NO WARRANTY, EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS OR OTHERWISE. PORTIONS COPYRIGHT ARIEL RESEARCH CORPORATION, 1991. RESTRICTED USE CONDITIONS APPLY. SELECTED REGULATORY INFORMATION IN THIS MSDS HAS BEEN DERIVED FROM ARIEL RESEARCH CORPORATION'S INTERNATIONAL CHEMICAL REGULATORY University of California - MSDS System PAGE 7 06/10/96 MONITORING SYSTEM (ICRMS). USE OF THIS DATA IS PROVIDED SUBJECT TO THE TERMS OF THE LICENSE AGREEMENT BETWEEN EM INDUSTRIES AND ARIEL RESEARCH CORPORATION. FURTHER DISTRIBUTION IS PROHIBITED WITHOUT AUTHORIZATION. MSDS - CX1600 PAGE # 6