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Details for China Superfine Zinc phosphate

Superfine Zinc phosphate 7779-90-0

Category :

Inorganic chemicals/Inorganic salts

Superfine Zinc phosphate
CAS NO : 7779-90-0
EC NO : 231-944-3
MF : Zn3(PO4)2
MW : 386.173
Specification : Zinc content 45%
Packing : 25kg each bag
Product description :

Moluclular formula: Zn4(PO4)2·2H2O

Molecular weight: 422.08

    Zinc phosphate, as a new generation of antirust pigment, is a new type of nontoxic and harmless white antirust pigment with excellent performance in rust prevention and ideal application effect. It is the best substitute of conventional antirust pigments containing heavy metals such as lead and chrome.
 
Superfine Zinc phosphate chemical examination report:

Check Item
Standard
Sampling Value
Appearance
Powder
White powder
Zinc content %
≥45
45.5
Oil absorption g/100g %
25-35
30
The PH Value
6-8
7
Moisture   %
≤1.5
0.9
Residue on sieve(15um)%
≤0.5
0.4
packing
25kg each bag

Uses : as the raw materials in production of Anti-corrosive coatings
Synonyms : C.I. 77964;C.I. Pigment White 32;Phosphoric acid, zinc salt (2:3);trizinc bis(orthophosphate);zinc salt;zinc phosphate (3:2);zinc hydrogen phosphate;
Molecular Structure : Superfine Zinc phosphate 7779-90-0