CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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SE0400000
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CHEMICAL NAME :
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Peroxydisulfuric acid, dipotassium salt
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CAS REGISTRY NUMBER :
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7727-21-1
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LAST UPDATED :
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199712
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DATA ITEMS CITED :
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8
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MOLECULAR FORMULA :
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H2-O8-S2.2K
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MOLECULAR WEIGHT :
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272.34
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WISWESSER LINE NOTATION :
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.KA2.S-O4*2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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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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802 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 5,468,1986 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg/m3 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 2 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81953 No. of Facilities: 1648 (estimated) No. of Industries: 12 No. of Occupations: 19 No. of Employees: 26001 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81953 No. of Facilities: 2979 (estimated) No. of Industries: 24 No. of Occupations: 24 No. of Employees: 51102 (estimated) No. of Female Employees: 23438 (estimated)
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