anti-rust pigments zinc phosphate

Post Date:
Oct 22,2014
Expiry Date:
Apr 20,2015
Detailed Description:
Cas No. :7779-90-0 Quantity: 5Metric Tons
Payment Method: T/T

Grade Standard:Industrial Grade,anticorrosive pigments

Purity 45%

zinc phosphate is of high quality anticorrosive pigment for paints.

Features:

1) Formula: Zn3(PO4)2S2H2O

2) M.W.: 422.14

3) Properties: white powder, soluble in acids, ammonia, insoluble in water

4) Specification (%)

a) Zn: 45.0 min.

b) P2O5: 31.0 min.

c) Water solubility sulfate (S042-): 0.10 max

5) Water solubility chloride (Cl-): 0.05 max

6) Soluble in water: 1.00

7) Oil absorption g/100g: 30 - 45

8) Loss in ignition: 8 - 16

9) PH value: 6 - 8

Use:

widely used in the phenolic resin,alkyd resin,epoxy resin and acrylic resin as materials,in nontoxic anticorrosive paints and water soluble paints.in the phosphaorization processing of steels.
CAS Registry Number:
7779-90-0
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 Formula:
Zn₃(PO₄)₂
Molecular Weight:
386.173
Molecular Structure:
Hazard Symbols:
N:Dangerous for the environment;
Risk Codes:
R50/53:;
Safety Description:
S60:;
S61:;

Offter to Sell