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硫酸铬

硫酸铬用途

【用途一】
用于印染、陶瓷、不溶性凝胶以及制造含铬催化剂、鞣革、油漆和油墨
【用途二】
用作分析试剂和媒染剂
【用途三】
三价铬钝化、电镀添加剂；用于制备含铬催化剂，印染工业用作媒染剂，用于玻璃和陶瓷釉彩和腐蚀阻抑剂。

硫酸铬名称

[ CAS 号 ]:
10101-53-8

[ 中文名 ]:
硫酸铬

[ 英文名 ]:
Chromic sulfate

[英文别名 ]:

EINECS 233-253-2
Chromic sulfate
MFCD00016039

硫酸铬物理化学性质

[ 密度 ]:
1.3614 g/ml

[ 沸点 ]:
330ºC at760mmHg

[ 分子式 ]:
Cr₂O₁₂S₃

[ 分子量 ]:
392.180

[ 精确质量 ]:
391.736206

[ PSA ]:
265.92000

[ 外观性状 ]:
绿色或紫罗兰色晶体

[ 储存条件 ]:
库房低温,通风,干燥,防火,与强氧化剂分开存放

[ 稳定性 ]:
Stable.

[ 水溶解性 ]:
每100毫升水中的溶解克数: 220g/20℃

硫酸铬MSDS

详细MSDS(安全技术说明书)

硫酸铬毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GB7200000

CAS REGISTRY NUMBER :: 10101-53-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 26

MOLECULAR FORMULA :: O12-S3.2Cr

MOLECULAR WEIGHT :: 392.18

WISWESSER LINE NOTATION :: CR2 S-O3*3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 85 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 215 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 25 mg/L

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 44,219,1981 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 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: 23,205,1980 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: 49,49,1990 IARC Cancer Review:Human 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: 49,49,1990 IARC Cancer Review:Group 3 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: 49,49,1990 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Cr,22,1974 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84326 No. of Facilities: 88 (estimated) No. of Industries: 5 No. of Occupations: 17 No. of Employees: 1948 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84326 No. of Facilities: 483 (estimated) No. of Industries: 10 No. of Occupations: 17 No. of Employees: 18815 (estimated) No. of Female Employees: 7147 (estimated)

硫酸铬安全信息

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
UN 9100

[ 海关编码 ]:
2833292000

硫酸铬制备

1.在不断搅拌下，向氢氧化铬中加入理论量的密度为1.61的硫酸70℃下静置，偶尔搅拌，时而补充蒸发掉的水分，2～3犺后，趁热过滤，滤液蒸发浓缩至糖浆状，涂于玻板上(1kg/m2)，在800℃下蒸发干透，即可。

硫酸铬海关

[ 海关编码 ]: 2833292000

硫酸铬