Zinc Dihydrogen Phosphate Zn(H2PO4)2•2H2O
Name: Zinc Dihydrogen Phosphate
CAS Number: 13598-37-3
Molecular formula: Zn(H2PO4)2•2H2O
Molecular weight: 163.37
Melting point: 59-62°C
Boiling point: 158 °C
Solubility: Dissolve in water and decompose, dissolve in hydrochloric acid and alkali.
Purity: Phosphoric acid and phosphate (calculated as P2O5) content ≥46-52% , Zinc (Zn) content ≥19.5%
Applications
Used as an analytical reagent and preservative. In the electroplating industry, it’s utilized for corrosion protection in the production of black metals, offering better performance than potassium permanganate. It’s also employed as an anti-rust phosphating agent for metal surfaces. In the ceramic industry, it serves as a coloring agent. In the glass industry, it’s used as a clarifying agent.
Packaging
The woven bags of 25kg, 50kg, and 1000kg are lined with plastic bags