Monopotassium Phosphate
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992(technical grade) Q74465717-12(food grade)
CAS Number: 7778-77-0
The advantages
High purity, fully water-soluble
P and k are in assimilable forms, suitable for rapid uptake by plants, consists of 100% plant nutrients
Free of chloride, sodium and other detrimental elements for plants
Lowest salt index among common fertilizers, it is minimal risk of leaf burning or phytotoxicity
Suitable for the production of nutrient solutions
Excellent physical properties, nonhygroscopic and free flowing, white crystalline product, no caking, low pH
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.
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.
Storage and Transport: It should be stored in a dry, ventilative and clean warehouse, kept away from moisture and hot, futhrmore, it shoud be stored separately from poisonous. Its expiry date is two year.
Molecular weight: 136.09
Standard executed: HG2321-1992(technical grade) Q74465717-12(food grade)
CAS Number: 7778-77-0
The advantages
High purity, fully water-soluble
P and k are in assimilable forms, suitable for rapid uptake by plants, consists of 100% plant nutrients
Free of chloride, sodium and other detrimental elements for plants
Lowest salt index among common fertilizers, it is minimal risk of leaf burning or phytotoxicity
Suitable for the production of nutrient solutions
Excellent physical properties, nonhygroscopic and free flowing, white crystalline product, no caking, low pH
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.
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.
Storage and Transport: It should be stored in a dry, ventilative and clean warehouse, kept away from moisture and hot, futhrmore, it shoud be stored separately from poisonous. Its expiry date is two year.
|
specification
|
Tech Grade
|
Food Grade
|
FCC-IV
|
|
Main content % ≥
|
99.0
|
99.0
|
98.0
|
|
Phosphorus pentoxide %≥
|
51.5
|
51.5
|
51.5
|
|
Potassiumoxid(K2O) %≥
|
34.0
|
34.0
|
34.0
|
|
PH of 1% water solution
|
4.3-4.7
|
4.3-4.7
|
4.3-4.7
|
|
Moisture %≤
|
0.20
|
0.20
|
0.20
|
|
Heavy metals, as Pb
|
|
10ppm
|
15ppm
|
|
Arsenic, as As
|
|
3ppm
|
3ppm
|
|
Fluoride as F
|
|
50ppm
|
10ppm
|
|
Water insoluble %≤
|
0.20
|
0.10
|
0.2
|
|
Loss on dring %≤
|
1.0
|
1.0
|
1.0
|
Contact: Jean Gu
E_mail: jean.yihgu(at)gmail.com