*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : WS6960000 CHEMICAL NAME : Sulfuric acid, cerium salt (2:1) CAS REGISTRY NUMBER : 13590-82-4 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : O8-S2.Ce MOLECULAR WEIGHT : 332.24 COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * Ceric disulfate * Ceric sulfate * Ceric sulphate * Cerium disulfate * Cerium sulfate * Cerium(IV) sulfate * Cerium(4+) sulfate *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intratesticular SPECIES OBSERVED : Rodent - rat DOSE : 26902 ug/kg SEX/DURATION : male 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct REFERENCE : JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 7,21,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80563 No. of Facilities: 177 (estimated) No. of Industries: 5 No. of Occupations: 5 No. of Employees: 2321 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80563 No. of Facilities: 337 (estimated) No. of Industries: 8 No. of Occupations: 15 No. of Employees: 4740 (estimated) No. of Female Employees: 1512 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***