Monopotassium phosphate MKP
Chemical Formula: KH2PO4
Molecular Weight: 136
CAS No.: 7778-77-0
Characteristics: Colorless or white crystal, soluble in water easily ,soluble slightly in alcohol, insoluble in ketone, PH of 1%water solution is 4.5 relative density is 2.338, melting point is 252.6℃
Use: Used in medicine and phosphorus salts fertilizer ;
Used as a high effective non-chloride P K compound fertilizer in agriculture ,It contains totally 86% fertilizer elements ,
Used as a basic raw materials for N, P, K compound fertilizer
TECHNICAL SPECIFICATIONS:
|
NO.
|
Specifications
|
Tech grade
|
Superior grade
|
|
01
|
Main content %≥
|
99.0
|
99.0
|
|
02
|
P2O5 %≥
|
51.5
|
51.5
|
|
03
|
K2O %≥
|
34.0
|
34.0
|
|
04
|
PH value % ≤
|
4.4-4.8
|
4.4-4.8
|
|
05
|
Moisture % ≤
|
0.2
|
0.2
|
|
06
|
Insolubles % ≤
|
0.1
|
0.1
|
|
07
|
As % ≤
|
|
0.0003
|
|
08
|
Pb % ≤
|
|
0.001
|
|
09
|
F % ≤
|
|
0.002
|
Package :
Inside the plastics outer bags, net weight is 25kg or 50kg .stored in ventilated and dry place