CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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QK2430000
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CHEMICAL NAME :
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2-Naphthalenesulfonic acid, 6-hydroxy-5-(phenylazo)-, monosodium salt
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CAS REGISTRY NUMBER :
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1934-20-9
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LAST UPDATED :
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199701
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DATA ITEMS CITED :
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6
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MOLECULAR FORMULA :
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C16-H12-N2-O4-S.Na
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MOLECULAR WEIGHT :
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351.35
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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7560 mg/kg/15W-C
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TOXIC EFFECTS :
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Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count
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REFERENCE :
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FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 9,619,1971
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Mammal - pig
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DOSE/DURATION :
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4400 mg/kg/16W-C
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TOXIC EFFECTS :
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Liver - other changes Liver - changes in liver weight Endocrine - changes in spleen weight
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REFERENCE :
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TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 1,249,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2133 No. of Facilities: 1029 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 1029 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2133 No. of Facilities: 707 (estimated) No. of Industries: 4 No. of Occupations: 4 No. of Employees: 3853 (estimated) No. of Female Employees: 3440 (estimated)
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