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Chromic acid cas no:7738-94-5

Synonyms: Chromic(VI)acid;Chromium hydroxide oxide (Cr(OH)2O2);

Identification
NameChromic acid
CAS7738-94-5
SynonymsChromic(VI)acid;Chromium hydroxide oxide (Cr(OH)2O2);
EINECS(EC#)231-801-5
Molecular FormulaCrH2O4
Molecular Weight118.01
Chemical Properties
Appearancedark purplish red solid
Safety Data

Safety

RIDADR: UN 1463/1755
Confirmed human carcinogen. Poison by subcutaneous route. Mutation data reported. A powerful oxidizer. A powerful irritant of skin, eyes, and mucous membranes. Can cause a dermatitis, bronchoasthma, “chrome holes,” damage to the eyes. Dangerously reactive. Incompatible with acetic acid, acetic anhydride, tetrahydronaphthalene, acetone, alcohols, alkali metals, ammonia, arsenic, bromine penta fluoride, butyric acid, n,n-dimethylformamide, hydrogen sulfide, peroxyformic acid, phosphorus, potassium hexacyanoferrate, pyridine, selenium, sodium, sulfur, and many other materials. See also CHROMIUM COMPOUNDS.


Toxicity
1. ???

mmo-sat 80?μg/plate

??? MUREAV ?? Mutation Research. 54 (1978),139.
2. ???

dnr-smc 1200?nmol/L

??? CNJGA8 ?? Canadian Journal of Genetics and Cytology. 24 (1982),771.
3. ???

dnr-ssp 1200?nmol/L

??? CNJGA8 ?? Canadian Journal of Genetics and Cytology. 24 (1982),771.
4. ???

scu-dog LDLo:320?mg/kg

??? EQSSDX ?? Environmental Quality and Safety, Supplement. 1 (1975),1.

supplier list

CNCCC SICHUAN IMPORT/EXPORT CO.,LTD.
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Address: 8C Ruili, Palm Garden, 153 KeHua North Rd, Chengdu,Sichuan, P.R.China
Continental Industries Group Inc.
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Address: 245 E. 58th St., 25th Fl. ,New York, NY 10022
CHEMISKY CO.,LTD.
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Qingdao Chinaoil Co., Ltd
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Friends Union Enterprises (Tianjin) Ltd.
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Wedor Corporation
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SHIJIAZHUANG FORESIGHT CO.,LTD
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Zhengzhou Union Chemical Co., Ltd
Tel:86-371-67767211
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Dalian F.T.Z.Leatex Colour & Chemical Co.,Ltd.
Tel:0411-82558996
Address: EAST TOWER 3003,THE NINTH ZHONGSHAN,NO.2 XINGLIN STREET,ZHONGSHAN DISTRICT,DALIAN 116001,CHINA
Total Specialty Chemicals, Inc.
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Address: 47 Elm Street, New Canaan, CT 06840
Shanghai Risen Import & Export Company Limited
Tel:0086-21-62893201
Address: B.21/F.,Jianjing Building, 1399 Beijing Rd W, Shanghai 200040 P.R.China
Ningbo Everlop Import & Export Co., Ltd
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Address: Room1203, NO.21 Hualou Lane, Prime Center Haishu District, Ningbo, China.
Tianjin Minle Chemical Import & Export Trade Co.,...
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Address: TIANJIN,CHINA
Handing Enterprise Limited
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Address: RM 1007 10/F HO KING CENTRE 2-16 FA YUEN STREET MONG KOK KL HONGKONG
Nagase Group
Tel:+81-3-36653021
Address: 5-1, Nihonbashi-Kobunacho, Chuo-ku, Tokyo

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