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CAS No.: 10101-97-0
Other Names: Nickel sulfate Hexahydrate
MF: NiSO4.6H2O
EINECS No.: 231-111-4
Place of Origin: China (Mainland)
Grade Standard: Electron Grade,Industrial Grade,Reagent Grade
Purity: 98.5%
Appearance: Green crystal particle
Application: Industrial use, Ni-Cd batteries etc.
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Model Number:

Specifications

Nickel Sulphate

Other name: Nickelous sulfate                             
Molecular formula: NiSO4·6H2O
Molecular weight: 262.84

Property:  Soluble in 1.4 parts water, slightly soluble in ethanol, methanol, the acidic aqueous solution, PH about 4.5. Melting point of 31.5 .

Mainly used in electroplating, electroless nickel and electroless nickel is the main nickel salt is nickel-metal ion source, in the process of electroplating, electroless nickel ions and sulfate ions. Hardening in oil production is oil hydrogenation catalyst. Pharmaceutical industry for the production of vitamin C in the oxidation catalyst. Nickel industry for the production of other inorganic salts such as ammonium nickel sulfate, nickel oxide, nickel carbonate, etc. The main raw materials. Printing and dyeing industry for the production of phthalocyanine blue complexing agent for vat dyes mordant, for the production of nickel-cadmium batteries.

Testing item

Industrial first grade

Second grade

Excellent

Industrial

Qualified

Content (Ni) ≥ %

22.0

21.5

21.0

20.5

Cobalt (Co) ≤ %

0.0001

0.2

0.5

0.5

Iron (Fe) ≤ %

0.0005

0.002

0.005

0.005

Copper (Cu) ≤ %

0.0005

0.002

0.002

0.003

Lead (Pb) ≤ %

0.0005

0.001

0.002

0.002

Zinc (Zn) ≤ %

0.0005

0.003

0.004

0.008

Sodium (Na) ≤ %

0.01

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Calcium (Ca) ≤ %

0.001

-----

-----

------

Magnesium (Mg) ≤ %

0.001

-----

-----

------

Cadmium (Cd) ≤ %

0.0005

-----

-----

------

Chromium (Cr) ≤ %

0.0005

-----

-----

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nitrate ≤ %

0.001

0.01

0.01

0.02

Water insoluble≤ %

0.05

0.03

0.04

0.05