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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

Seidler Chemical Co., Inc.
Tel:+1-973-4651122
Address: 537 Raymond Boulevard Newark, NJ 07105
Nagase Group
Tel:+81-3-36653021
Address: 5-1, Nihonbashi-Kobunacho, Chuo-ku, Tokyo
SOLVENTS & CHEMICALS INC.
Tel:+1-281-485-5377
Address: 4704 Shank Road
Astro Chemicals Inc. Springfield, MA
Tel:+1-(413)781-7240
Address: 64-94 Shaw's Lane P.O. Box 2248 Springfield, MA. 01102
International Specialty Chemicals, Inc.
Tel:+1-914-333-0606
Address: 303 South Broadway Suite: 425 Tarrytown, New York
A&K Petro-Chem Ind. Ltd.
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Suzhou Xinshu Chemical Co.,Ltd.
Tel:0512-66701522 919798561
Address: Xingeng Village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province
tianjin ruihui chemicals import&export co,ltd
Tel:86-0319-3609336
Address:
Handing Enterprise Limited
Tel:
Address: RM 1007 10/F HO KING CENTRE 2-16 FA YUEN STREET MONG KOK KL HONGKONG
Anshan Pan-asia Import & Export Company Limited
Tel:86-411-82528032 82527812
Address: No. 35 Zhuhe Street, Zhongshan District, Dalian, Liaoning, China
Tianjin Minle Chemical Import & Export Trade Co.,...
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Address: TIANJIN,CHINA
Alexander Chemical Corporation
Tel:+1-630-955-6050
Address: 1 Corporate Lakes, 2525 Cabot Dr., Suite 201,Lisle, IL 60532
Ningbo Everlop Import & Export Co., Ltd
Tel:
Address: Room1203, NO.21 Hualou Lane, Prime Center Haishu District, Ningbo, China.
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
Total Specialty Chemicals, Inc.
Tel:+1-203-9661525
Address: 47 Elm Street, New Canaan, CT 06840

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