- Contact Person : Mr. Evan Huu
- Company Name : Shifang Changfeng Chemical CO.,LTD
- Tel : 86-0838-8320699
- Fax : 86-0838-8320777
- Address : Sichuan,shifang,Hengfeng town
- Country/Region : China
- Zip : 618400
Monosodium phosphate anhydrous
Molecular formula : NaH2PO4
Molecular weight : 119.98
Property : White powder, melting point:60oC, soluble in water, insoluble in alcohol, it is dehydrated into anhydrous compound when being heated to 95oC. under the temperature of 190-204oC, transformed into sodium acid pyrophosphate, then condensation polymerize into sodium metaphosphate under the temperature of 204-244oC.Specification :
|
Specification |
First grade |
Upper grade |
|
Appearance |
White powder |
White powder |
|
Content ( base on NaH2PO4 ) % |
≥98 |
≥98 |
|
P2O5 content % |
≥58 |
≥58 |
|
pH value ( 1% aqueous solution ) |
4.2-4.8 |
4.2-4.8 |
|
Water insoluble matters % |
≤0.1 |
≤0.1 |
|
Loss on drying % |
≤2.0 |
≤2.0 |
|
Sulfate ( base on SO4 ) % |
-- |
≤0.05 |
|
Chloride ( base on Cl ) % |
-- |
≤0.014 |
|
Fluoride ( base on F ) % |
-- |
≤0.005 |
|
Heavy metal ( base on Pb ) % |
-- |
≤0.001 |
|
Arsenic ( base on As ) % |
-- |
≤0.0003 |
Use : used in the wastewater treatment(biochemical treatment), boiler water treating agent, metal electroplating solution, metal surface purifying agent, feed additive, quality improver, molten-products additive, etc.Packing : 25kg woven bag with plastic liner.
