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Cobalt Sulphate Heptahydrate 21% Industry Grade - China

price: 5.50 Dollar US$

Synonyms:Cobalt (II) sulfate heptahydrate; sulfuric acid, cobalt (2+) salt heptahydrate

CAS NO. : 10026-24-1
EINECS No.: 233-334-2

M.F. : CoSO4 .7H2O
M.W. : 281.10
HS Code:2833299010
Properties : It is a red crystal with light brown, soluble in water and methanol, but slightly soluble in ethanol and easily effloresces in air. Its specific gravity is 1.948.
Use : As starting material for making other cobalt salts; as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and Co source for electroplating.

Storage : Store at a dry place. Avoid heating and damp.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )



Assay (Co)21.0 min.

Ni0.001 max.

Cu0.001 max.

Mn0.001 max.


Zn0.001 max.

Pb0.001 max.

Cd0.001 max.

As0.001 max.

Chloride (Cl)0.05 max.


Insoluble in Water0.02 max.

Company Contact:

  • Phone: 3182007

  • Address: E-1-1003,No.9 International Apart,98 Tiane Middle , Baoding, China

  • Email: Email

Published date: June 7, 2016 -

  • Business Description: Sincere Union Imp & Exp Co.,Ltd(Metals Kingdom Industry Limited) is

    located in Baoding New Technology Development Zone,we are a

    professional chemical supplier ,which has our own manufacturing

    sites.And we have zinc oxide Active Pharmaceutical Ingredients GMP

    certification,ISO9001:2000,ISO14000,and Feed Authentication.

    We specialize in exporting Metals & Chemical products,inchluding LABSA,Diacetone Acrylamide,Zinc Sulphate,Zinc Oxide Pharma, Zinc Acetate, Cobalt Compound, Copper Compound, Lithium Compound and etc. Our products are mainly used for pharmaceuticl,Cosmetic,Animal Feed,Food, Ceramics and Enamels,Pigments,Rubber,Electronic,Electroplating, Catalysts,Paint and etc.

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