| Product name | Monopotassium Phosphate (MKP) |
| CAS No. | 7778-77-0 |
| Grade | Tech. / Food |
| MSDS |
Chemical formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992 (TECH GRADE) ; GB25660-2010 (FOOD GRADE)
【Properties 】
White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6℃, and PH value of 1% solution is 4.5.
【Application 】
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. In food industry it is used as quality improver, fermentation promoter, seasoning agent, buffer and leavening agent, etc.
【Packing and storage 】
In 25KG, 50KG, 1000KG net bags, paper bag, PE bag, store at a cool, dry and well ventilated place.
【Technical Data 】
|
ITEMS |
TECH GRADE SPECIFICATION |
FOOD GRADE SPECIFICATION |
|
Assay KH2PO4 % ≥ |
98.0 |
98.0
|
|
Potassium oxide, as K2O % ≥ |
34.0 |
34.0 |
|
Phosphorus pentoxide, as P2O5 % ≥ |
51.5 |
51.5 |
|
pH value of 1% solution |
4.4-4.8 |
4.4-4.8 |
|
Water insoluble Matter % ≤ |
0.10 |
0.10 |
|
Moisture % ≤ |
0.20 |
0.20 |
|
Heavy Metal, as Pb % ≤ |
|
0.001 |
|
Arsenic, as As % ≤ |
|
0.0003 |
|
Fluoride, as F % ≤ |
|
0.005 |
