REACH Chemical Zinc Phosphate Corrosion Inhibitor CAS 7779- 90-0 Super Fine

Place of Origin CHINA
Brand Name MEIYU
Certification SGS ,ISO,REACH
Model Number EPMC
Minimum Order Quantity 25KG
Price 3.95
Packaging Details 25kg/bag
Supply Ability 4000T per year

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Product Details
Classification Phosphate Purity 99%min
Type Zinc Phosphate Appearance White Powder
Cas No. 7779-90-0 Grade Standard Industrial Grade
Application Corrosion Resistent Einecs No. 231-944-3
Mf Zn3(PO4)2.2H2O Other Names Zinc Orthphosphate
Color White Powder Product Name Anti-corrosion And Anti-rust Material Zinc Phosphate 95 % In Stock
Molecular Weight 386.11 Density 3.99g/ml
High Light

zinc hydrogen phosphate


zinc phosphoric acid

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Product Description


Zinc phosphate


Chemical name : Zinc phosphate

Molecular formula: Zn3(PO4)2·2H2O

CAS No: 7779-90-0

Physical properties:

Non-toxic , tasteless, and white powder. Indissoluble in water, Soluble in Nitric acid and hydrochloric acid


Zinc phosphate, as a new generation of antirust pigment,is a new type of nontoxic and harmless white antirust pigment with excellent performace in rust prevention and ideal application effect. It is the best substitute of conventional antirust pigments containing heavy metals such as lead and chrome. It mainly used in various coating materials for preparation of waterproof, acid-resistant or corrosion preventive coating materials such as phenolic paint, epoxy paint, acrylic paint, paste paint and water-soluble resin paint in the fields of shipbuilding,automobile,industrial machinery, light metal, household appliances and metal containers for foods.


MEIYU indirectly zinc phosphate process



Zinc Phosphate is compatible with a wide variety of media including alkyds epoxy esters, chlorinated rubber, polyurethane etc




The Pigment also physically prevents passage of water and salts. Thus the corrosion resistance is a major characteristic of Zinc Phosphate.


Good brushing characteristics can be obtained with Zinc Phosphate Primers, which are suitable for both airless and conventional spray application. None of these methods entails a health hazard.




Zinc Phosphate has the advantage of non toxic nature over other Corrosion Resistant Pigments much as Zinc Chromate, Zinc Tetroxy Chromate and Barium Chromate.




The use of Zinc Phosphate in Primers promotes excellent inter-coat adhesion, particularly under conditions of high humidity.



Test items O-level

50.5 percent containing



High purity


Low heavy metal and superfine

Whiteness% 80-90 80-90 85-90 ≥95
Zn% ≥45 50.5-52 ≥45 ≥45
PO4% 20-30 20-30 40-46 43-47


Packing and storage:

The packing of this product is plastic-lined and plastic-coated woven bags or kraft paper sacks, 25kg per bag. This product should be kept from breakage, moisture, pollution and contact with acid.

REACH Chemical Zinc Phosphate Corrosion Inhibitor CAS 7779- 90-0 Super Fine 0