Cobalt sulfate heptahydrate CAS NO.10026-24-1

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ProName: Cobalt sulfate heptahydrate
CasNo: 10026-24-1
Molecular Formula: CoSO4 . 7H2O
Appearance: Rose crystal
Application: As starting material for making other ...
PackAge: 25 kg drum
ProductionCapacity: Metric Ton/Day
Purity: 99%
Storage: Store at a dry place. Avoid heating an...
LimitNum: 0 Kilogram
Grade: Industrial Grade

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High quality lower price Cobalt sulfate heptahydrate

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(1) Company profile

Company Name: Baoding City Light Industry And Textiles Imp.& Exp. Corp. Chemical Department.

Year Established: 2006

Main products: Zinc Chloride,Gelatin,Choline Chloride,Sodium Gluconate,Pentaerythritol,Sodium Benzoate,Stannous

Sulfate,Nickel Acetate,Nickel Carbonate,Cobalt Acetate,5-Sulfosalicylic Acid,Sucralose.

(2) Product

Cobalt Sulfate (Co:20%)

Formula: CoSO₄. 7H₂O
CAS NO.:10026-24-1
M.W: 281.10
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.
Specification:(%)

Test Item	High-grade	First-grade
Assay (Co)	20 min.	20 min.
Water-insoluble-matter	0.02 max.	0.02 max.
Chloride (Cl)	0.05 max.	0.1 max.
Nitrate(NO₃)	0.05 max.	0.1 max.
Mn	0.05 max.	0.05 max.
Fe	0.002 max.	0.005 max.
Ni	0.1 max.	0.1 max.
Zn	0.05 max.	0.05 max.
Heavy Metal (as Cu)	0.005 max.	0.02 max.

Application: 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.

Cobalt Sulfate (Co:33%,35%)

Formula: CoSO₄ . XH₂O
CAS NO.:10026-24-1
M.W: 281.10
Properties: It is a pink powder, soluble in water.
Specification:(%)

Test Item	NO1	NO2
Assay (Co)	33 min.	35 min.
Chloride (Cl)		0.1 max.
Ni		0.1 max.
Pb	0.005 max.	0.005 max.
As	0.0005 max.	0.0005 max.
Cd	0.002 max.	0.002 max.
Hg	0.005 max.	0.005 max.
Size (through 100 mesh)	95 min.	95 min.

Application: As starting material for making other cobalt salts; as a drying agent for paintings, additive of feed industry.

Cobalt Sulfate (Co:10%,15%)

Formula: CoSO₄ . XH₂O
CAS NO.:10026-24-1
Properties: It is pink granule.
Specification:(%)

Test Item	NO1	NO2	NO3
Assay (Co)	10 min.	15 min.	20 min.
Pb	0.005 max.	0.005 max.	0.005 max.
As	0.0005 max.	0.0005 max.	0.0005 max.
Cd	0.002 max.	0.002 max.	0.002 max.

Application: As making cobalt salts or fertilizer of cobalt etc.
Storage: Store at a dry place. Avoid heating and damp.
Packing: 25Kg net. Double plastic bags lined plastic woven sack.

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