Shijiazhuang Xinsheng Chemical Co., Ltd.

International standard Zinc phosphate

• Category :

  Inorganic chemicals/Inorganic salts

• 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;

• CAS NO :

  7779-90-0

• EC NO :

  231-944-3

• Molecular Formula :

  Zn₃(PO₄)₂

• Molecular Weight :

  386.173

• Main Specifications :

  Zinc content min45%,phosphate salt min44%

• InChI :

  InChI=1/2H3O4P.3Zn/c2*1-5(2,3)4;;;/h2*(H3,1,2,3,4);;;/p-6

• 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.
   
   International standar Zinc phosphate chemical examination report:

  Check Item	Standard	Sampling Value
  Appearance	Powder	White powder
  Zinc content %	≥45	45.3
  phosphate salt %	≥43	44
  Oil absorption g/100g %	25-35	30
  The PH Value	6-8	6.5
  Moisture   %	≤1.5	0.9
  Residue on sieve(45um)%	≤0.5	0.3
  packing	25kg each bag ; 20T/20FCL'with pallet; 22T/20FCL' without pallet

• Uses :

  as the raw materials in production of Anti-corrosive coatings.

• Molecular Structure :