| Chemical Name: |
Potassium dihydrogen phosphate(Monopotassium phosphate) |
| Molecular Formula: |
KH2PO4 |
| Molecular Weight: |
136.09 |
| Properties: |
Colourless crystal or white crystalline granule or crystalline powder, odourless, steady in air; relative density 2.338,melting point 96℃-253℃,easily soluble in water(83.5g/100ml, 90℃),PH 4.2 -4.7 in 1% aqueous solution,insoluble in ethanol. |
| Quality standard: |
GB1886.337-2021 , FCC V , E340(i) |
| Application: |
It can used in food industry as buffer agent,sequestran binder,yeast dietary agent flarour, enhancers, dietary supplement, ferment, supplement, expansion agent etc. |
| Packing: |
It is packed with plastic bag as liner,and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
| Storage and transport: |
It should be stored in a dry and ventilative warehouse;kept away from water and moisture during transport,and handled with careness, so as to avoid damaging to bags. Furthermore, It should be stored separately from poisonous substances. |
| Index item |
Q/320724 LRP001-2007 |
FCC-V |
| Content(in dry basis),≤% |
98.0 |
98.0 |
| Arsenic,≤% |
0.0003 |
0.0003 |
| Fluoride,≤% |
0.001 |
0.001 |
| Heavy metal(in Pb),≤% |
0.0015 |
-- |
| Water insolubles,≤% |
0.2 |
0.2 |
| Lead,≤% |
0.0002 |
0.0002 |
| Loss on drying,≤%(105℃30Min) |
1.0 |
1.0 |
| PH range(15g/l, 25℃) |
4.2-4.7 |
-- |
|
