CAS 3794-83-0|Tetrasodium (1-hydroxy-1,1-ethanediyl)bis(phosphonate)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

JL6475000

CHEMICAL NAME :

Diphosphonic acid, (1-hydroxyethylidene)-, tetrasodium salt

CAS REGISTRY NUMBER :

3794-83-0

LAST UPDATED :

199712

DATA ITEMS CITED :

4

MOLECULAR FORMULA :

C2-H4-O7-P2.4Na

MOLECULAR WEIGHT :

293.96

WISWESSER LINE NOTATION :

QPQOYQ1OPQQ &-NA- 4

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 :

990 mg/kg

TOXIC EFFECTS :

Kidney, Ureter, Bladder - changes in both tubules and glomeruli

REFERENCE :

TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 22,661,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1265 No. of Facilities: 685 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 5667 (estimated) No. of Female Employees: 108 (estimated)