CAS 493-52-7|Methyl Red

CHEMICAL IDENTIFICATION

RTECS NUMBER :

DG8960000

CHEMICAL NAME :

Benzoic acid, 2-((4-dimethylamino)phenylazo)-

CAS REGISTRY NUMBER :

493-52-7

LAST UPDATED :

199701

DATA ITEMS CITED :

12

MOLECULAR FORMULA :

C15-H15-N3-O2

MOLECULAR WEIGHT :

269.33

WISWESSER LINE NOTATION :

QVR BNUNR DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

12 gm/kg/57W-C

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

MUTATION DATA

TYPE OF TEST :

Unscheduled DNA synthesis

TEST SYSTEM :

Rodent - rat Liver

DOSE/DURATION :

10 umol/L

REFERENCE :

CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 46,1654,1986 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,161,1975 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,161,1975 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82256 No. of Facilities: 2272 (estimated) No. of Industries: 36 No. of Occupations: 20 No. of Employees: 12342 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82256 No. of Facilities: 2693 (estimated) No. of Industries: 24 No. of Occupations: 32 No. of Employees: 39756 (estimated) No. of Female Employees: 26156 (estimated)

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