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CAS NO.7778-77-0
Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure that our technology support is reliable and authoritative.All of self-owned fine chemicals are manufactured strictly in accordance with international standard.We have our own independent lab test center,and also has scientific cooperation with local colleges and institutes.
Potassium dihydrogen phosphate(MKP)
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed:HG2321-1992(technical grade) GB25560-2010(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 252.6°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.
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :
Specifications | Industrial Grade | Food Grade |
Main contents % ≥ | 99 | 99 |
Phosphorus pentoxide % ≥ | 51.5 | 51.5 |
Potassium oxide (K2O) % ≥ | 34 | 34 |
PH value of 1% solution | 4.3-4.7 | 4.3-4.7 |
Moisture % ≤ | 0.2 | 0.2 |
Heavy metal, as Pb % ≤ | 0.001 | |
Arsenic, as As % ≤ | 0.0003 | |
Fluoride as F % ≤ | 0.005 | |
Water insoluble % ≤ | 0.2 | 0.1 |