Zinc Phosphate Dihydrate

• Customization: Available
• CAS No.: 7779-90-2
• Formula: Zn3(Po4)2
• EINECS: 233-639-6
• Certification: CIQ, ISO
• Purity: ≥99%
• Type: Zinc Phosphate
• Grade Standard: Food Grade
• Formula Weight: 386.17
• Un: 3077
• Transport Package: 25kgs /Bag
• Specification: 98%
• Trademark: Kolod
• Origin: China
• HS Code: 28352990
• Production Capacity: 5000mts/Year

Product Description

1.Product name: Zinc phosphate dihydrate
2.Formula: Zn3(PO4)2
3.Formula weight: 386.17
4.CAS:7779-90-0
5.Einecs:231-944-3
6.Characeter: It is white crysal powder. Odorless .Insoluble in water. Light soluble in ethanol. Soluble in inorganic acid, ammonium and ammonium salt. Melting point is 900ºC. When heated to 1000ºC. It will decomposed to zinc oxide and P2O5. Density is 3.99g/cm3.
7.Usage: It can be used as anticorrosive treatment for ferrous metal production in electroplating industry. Also used as colorant in creamic industry.
8.Packing:25kgs/bag ,inside line with PE bag.
9.Storage: It should be stored in a dry and ventilative warehouse. Keept away from heat and moisture. Unloading with care.
10.Specification:

Test item	Specification	Results
Appearance	Solid ,white crystalline	Conform
Zn	≥19.5%	>19.5%
Phosphoric acid &phosphate	≥47.5	49
Pb	≤10ppm	<10ppm
Arsenic	≤10ppm	<10ppm
Sulphate( SO4)	≤0.01%	<0.01%
Free acid(H3PO4)	≤3.0%	<3.0%