Monosodium phosphate anhydrous (SCI-MSP-FG)
CAS No.: 7558-80-7
EINECS No.: 231-449-2
Model No.: SCI-MSP-FG
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 :
|
Specification
|
Food grade
|
|
Appearance
|
White powder
|
|
Content ( base on NaH2PO4 ) %
|
≥98
|
|
P2O5 content %
|
≥58
|
|
pH value ( 1% aqueous solution )
|
4.2-4.8
|
|
Water insoluble matters %
|
≤0.1
|
|
Loss on drying %
|
≤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.
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.