Molecular formula: KH2PO4
Molecular weight: 136.09
CAS Number: 7778-77-0
Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, meltingpoint at 252.6 , and PH value of 1% solution is 4.5.
Guaranteed Technical Specifications:
|
Specifications |
Technical grade |
|
Main contents % |
≥99.0 |
|
Phosphorus pentoxide % |
≥51.50 |
|
Potassium oxide (K2O) % |
≥34.0 |
|
PH value of 1% solution |
4.4-4.8 |
|
Moisture % |
≤0.20 |
|
Heavy metal, as Pb % |
-- |
|
Arsenic, as As % |
-- |
|
Fluoride as F % |
-- |
|
Water insoluble % |
≤0.05 |
Uses: Used to manufacture meta-phosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packing and storage: 25kg or 50kg woven bag with plastic liner stored at a cool, dry and well ventilated place.
