*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QJ5150000 CHEMICAL NAME : 1,4-Naphthalenediol, 2-methyl-, bis(dihydrogen phosphate), tetrasodium CAS REGISTRY NUMBER : 131-13-5 LAST UPDATED : 199504 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C11-H12-O8-P2.4Na MOLECULAR WEIGHT : 426.13 WISWESSER LINE NOTATION : L66J BOPQQO C EOPQQO &-NA- 4 SYNONYMS/TRADE NAMES : * Kappadione * Kipca water soluble * Menadiol sodium diphosphate * Menadiol tetrasodium diphosphate * Menadione diphosphate tetrasodium salt * Menadione sodium phosphate * 2-Methyl-1,4-naphthaquinol bis(disodium phosphate) * 2-Methyl-1,4-naphthohydroquinone diphosphoric acid ester tetrasodium salt * 1,4-Naphthalenediol, 2-methyl-, bis(di-H-phosphate), tetrasodium salt * 1:4-Naphthaquinol-bisdisodium phosphate * Phosphoric acid, diester with 2-methyl-1,4-naphthalenediol, tetrasodium salt * Procoagulo * Synkavite * Synkayvite * Tetrasodium 2-methyl-1,4-naphthalenediol bis(dihydrogen phosphate) * Tetrasodium 2-methyl-1,4-naphthahydroquinone diphosphoric acid ester * Thylokay *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 231 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 8,25,1958 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6154 No. of Facilities: 39 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 8222 (estimated) No. of Female Employees: 7425 (estimated) *** END OF RECORD ***