Nickel Sulfate Hexahydrate

Molecular formula: NiSO4·6H2O

Molecular weight: 174.78

CAS No.: 10101-97-0

EINECS: 600-152-3

 

Physicochemical Property:

There are three types: anhydrous, hexahydrate and heptahydrate. The products are mainly hexahydrate, with two variants: α-NiSO4·6H2O is a blue tetragonal crystal; β-NiSO4·6H2O is a green monoclinic crystal. Relative density 2.07. The crystal transformation point is 53.5°C, and 6 crystal waters are lost at 103°C. Soluble in water, the aqueous solution is acidic. Easily soluble in alcohol and ammonia. poisonous!

 

Applications and Usages: 

It is used to produce phthalocyanine blue complexing agent. It is also a mordant and hydrogenation catalyst for vat dyes. It is also used in the electroplating industry and as a raw material for the production of other nickel salts.

 

Technical indicators:

 

Item	Premium Product	First Grade
Nickel（Ni），w%≥	22.2	22.2
Cobalt（Co) ，w%≤	0.00035	0.0005
Copper (Cu) ，w%≤	0.0001	0.0005
Iron（Fe) ，w%≤	0.0002	0.0005
Lead (Pb) ，w%≤	0.0002	0.0005
Zinc (Zn) ，w%≤	0.0002	0.0005
HG (Hg) ，w%≤	0.0002	0.0005
Chromium（Cr6+），w%≤	0.0002	0.0005
Sodium（Na），w%≤	0.005	0.01
Calcium（Ca），w%≤	0.0002	0.0005
Magnesium（Mg），w%≤	0.002	0.005
Water insoluble matter，w%≤	0.001	0.003

 

Packing:

25kg/Bag, or according to customer requirements.

 

 

PIC: Flora  Cao
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