*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QJ6194200 CHEMICAL NAME : 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-((4'-((2-hydroxy-1-naphthalenyl)a zo)-3,3'-dimethoxy(1, 1'-biphenyl)-4-yl)azo)-, disodium salt CAS REGISTRY NUMBER : 2586-57-4 LAST UPDATED : 199710 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C34-H27-N5-O10-S2.2Na MOLECULAR WEIGHT : 775.76 SYNONYMS/TRADE NAMES : * Airedale Blue RWD * Amanil Blue RW * Atlantic Blue RW * Azine Brilliant Blue RW * Benzanil Blue RW * Benzanol Blue RW * Benzo Blue RWA * Benzo Blue RWS * Brasilamina Blue RW * Chicago Blue RW * Chlorazol Blue RW * C.I. 24280 * C.I. Direct Blue 22 * C.I. Direct Blue 22, disodium salt * Cutamin Blue CR * Diacotton Brilliant Blue RW * Diaphtamine Blue RW * Diazol Blue RW * Diphenyl Blue G * Direct Blue 22 * Direct Blue BR * Direct Blue MRW * Direct Blue RW * Direct Blue RWN * Durazol Blue 5G * Enianil Blue RW * Fenamin Blue RW * Hispamin Blue RW * Japanol Brilliant Blue RWL * Kayaku Direct Brilliant Blue RW * Mitsui Direct Blue RW * Naphtamine Blue RW * Niagara Blue RW * Nyanza Blue RW * Phenamine Blue RW * Pontamine Blue RW * Shikiso Direct Brilliant Blue RW * Tertrodirect Blue RW * Trisulfon Blue RW *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 6700 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 215154 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4515 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 69 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY EPA TSCA Section 8(d) unpublished health/safety studies EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***