Origin

China

Product Description
Anhydrous Sodium Dihydrogen Phosphate

Molecular Formula: NaH2PO4
Molecular Weight: 119.98

Product Feature
white powder, melting point: 60°C, easy soluble in water and insoluble in alcohol; Dehydrate to become into anhydrous compound when being heated to 95°C, under the temperature of 190-204°C, transform into sodium acid pyrophosphate, then condensation polymerize into sodium metaphosphate under the temperature of 204-244°C.

Product Specification/Models
Appearance white powder
Content (Na3PO4) % ≥ 98
P2O3content % ≥ 58
PH (1% aqueous solution) 4.2-4.8
Water-insoluble matters % ≤ 0.2
Loss on drying % ≤ 2.0
Sulfate (SO4) % ≤ 0.25
Chloride (Cl)% ≤ 0.014
Fluoride (F) % ≤ 0.005
Heavy Metal (Pb) % ≤ 0.001
Arsenic (As) % ≤ 0.0003

Application
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.

Other Information
Package: woven bag lined with plastic bag, net weight: 25kg/bag.