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CMH250 CHROMIC ACID 910 ivn-mus LDLo:2290 mg/kg EQSSDX 1,1,75 Chromium and its compounds are on the Community Right ivn-rbt LDLo:1604 mg/kg EQSSDX 1,1,75 To Know List. ivn-frg LDLo:6185 mg/kg AIPTAK 62,330,39 OSHA PEL: CL 0.1 mg(Cr03)/m3 Chromium and its compounds are on the Community Right ACGIH TLV: TWA 0.05 mg(Cr)/m3 To Know List. IARC Cancer Review: Animal Inadequate NIOSH REL: TWA 0.025 mg(Cr(VI))/m3; CL 0.05 mg/ Evidence IMEMDT 2,100,73; IMEMDT 23,205,80. Re- m3/15M ported in EPA TSCA Inventory. DOT Classification: Oxidizer; Label: Oxidizer OSHA PEL: CL 0.5 mg(Cr)/m3 ACGIH TLV: TWA 0.5 mg(Cr)/m3 THR: A poison. A powerful irritant of skin, eyes, and DOT Classification: ORM-E; Label: None mucous membranes; can cause a dermatitis, bron- choasthma, "chrome holes," damage to the eyes. Danger- THR: An experimental tumorigen and suspected carcino- ously reactive. Incompatible with acetic acid; acetic anhy- gen. Moderately toxic by intravenous route. Human muta- dride; tetrahydronaphthalene; acetone; alcohols; alkali genic data. See also CHROMIUM COMPOUNDS. When metals; ammonia; arsenic; bromine penta fluoride; butyric heated to decomposition it emits acrid smoke and irritating acid; n;n-dimethylformamide; hydrogen sulfide; peroxy- fumes. For further information, see Vol. 5, No. 6 of DPIM formic acid;phosphorus;potassium hexacyanoferrate;pyri- Reporr. dine; selenium; sodium; sulfur and many other materials. See also CHROMIC ACID; CHROMIUM COMPOUNDS; CMH250 Hg.3 and CHROMATES. CHROMIC ACID CAS: 7738-94-5 NIOSH: GB 2450000 CMH750 HR:3 mf: CrH2O4 mw: 118.02 CHROMIC ACID (SOLUTION) SYNS: CAS: 1308-14-1 NIOSH: GB 2670000 ACME CIUtOM1QUE(FRENCH) C1ffk0M1QV1)ACID Mf: CrH303 mw: 103.03 TOXICITY DATA: CODEN: SYN: cHRoMrc Hm HYDRoxmE mmo-sat 80 lkg/plate MUREAV 54,139,78 Repotted in EPA TSCA Inventory. Chromium and its com- dnr-sme 1200 tmol/L CNJGA8 24,771,82 dnr-ssp 1200 nmol/L CNJGA8 24,771,82 pounds are on the Community Right To Know List. scu-dog LDLo:320 mg/kg EQSSDX 1,1,75 OSHA PEL' CL 0.1 mg(Cr03)/M3 Reported in EPA TSCA Inventory. Chromium and its com- ACGIH TLV: TWA 0.05 mg(Cr)/M3 pounds are on the Community Right To Know List. NIOSH REL: TWA 0.025 mg(Cr(VI))/m3; CL 0.05 mg/ OSHA PEL: CL 0.1 mg(Cr03/m3 m3/15M ACGIH TLV: TWA 0.05 mg(Cr)/M3 THR: A poison by many routes. Dangerously reactive. See NIOSH REL: TWA 0.025 mg(Cr(VI))/m3; CL 0.05/15M also CHROMIC ACID and CHROMIUM COMPOUNDS. THR: Poison by subcutaneous route. Mutagenic data. A powerful oxidizer. A storage hazard; it may burst a sealed CMI250 HR:3 container due to carbon dioxide release. Potentially explo- CHROMIC CHROMATE sive reactions with oxidizable materials. May ignite on con- CAS: 24613-89-6 NIOSH: GB 2850000 tact with acetone or alcohols. When heated to decomposi- mf: Cr3O12•2Cr mw: 452.00 tion it emits acrid smoke and irritating fumes. See also SYNS: CHROMIUM COMPOUNDS. For further information, see CmtoMlC ACM.CHROMIUM(3+) CHROM CHROMATE Vol. 3, No. 3 of DPIM Report. SALT(3:2) TOXICITY DATA: CODEN: CMH500 HR:3 imp-rat TDLo:112 mg/kg:NEO AIHAAP 20,274,59 CHROMIC ACID (MIXTURE) NIOSH: GB 2650000 IARC Cancer Review: Animal Sufficient Evidence DOT: 1463 IMEMDT 2,100,73. Reported in EPA TSCA Inventory. Mf: Cr03 mw: 99.98 Chromium and its compounds are on the Community Right To Know List. PROP: Dark red crystals. Mp: 196°, d: 2.70, decomp @ OSHA PEL: CL 0.1 mg(Cr03)/m3 250° to Cr203 + 02, a powerful oxidizer. Water-sol. ACGIH TLV: TWA 0.05 mg(Cr)/m3 SYN: cHROMIc Acm MIXTURE,DRY(DOT) NIOSH REL: TWA 0.001 mg(Cr(VI))/m3