*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XF8060000 CHEMICAL NAME : 2H-Tetrazolium, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-, bromide CAS REGISTRY NUMBER : 298-93-1 OTHER CAS REGISTRY NOS. : 2348-71-2 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C18-H16-N5-S.Br MOLECULAR WEIGHT : 414.36 WISWESSER LINE NOTATION : T5NNKNJ BR& ER& C- BT5N CSJ D1 E1 &E COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * 3-(4,5-Dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 5 ug/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 68,107,1979 TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 5 ug/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 68,107,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1328 No. of Facilities: 93 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 1106 (estimated) No. of Female Employees: 985 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***