*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CH9492050 CHEMICAL NAME : Arsonic acid, calcium salt (1:1) CAS REGISTRY NUMBER : 52740-16-6 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : As-H2-O3.Ca MOLECULAR WEIGHT : 165.02 COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * Calcium arsonate (1:1) *** STATUS IN U.S. *** NTP 7th Annual Report on Carcinogens, 1992 : known to be carcinogenic *** END OF RECORD ***