2011年11月10日星期四

Monopotassium Phosphate

Description
Mono Potassium Phosphate(MKP)
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992(technical grade) Q74465717-12(food grade)
CAS Number: 7778-77-0

Properties:
White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6º C, and pH value of 1% solution is 4.5.
Appearance
White crystals
KH2 PO4
99% min
P2O5total
51.5 % min
K2O total
34% min
Water in soluble
0.1% max
Moisture
0.2% max
PH
4.4-4.8
 
Uses:
Used to manufacture metaphosphate 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:
In 25kg, 50kg, net bags, store at a cool, dry and well ventilated place.
 
Resource:

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