monopotassium phosphate
- ⅠChemical Name: Potassium dihydrogen phosphate(Monopotassium phosphate) Molecular Formula: KH2PO4 ⅡMolecular Weight: 136.09 ⅢProperties: Colourless crystal or white crystalline granule or crystalline powder, odourless, steady in air; relative
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Detail
Ⅰ Chemical Name: Potassium dihydrogen phosphate(Monopotassium phosphate) Molecular Formula: KH2PO4
Ⅱ Molecular Weight: 136.09
Ⅲ 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.
Ⅳ Quality standard: Q/320724 LRP001-2007, FCC-V
Ⅴ Application: It can used in food industry as buffer agent,sequestran binder,yeast dietary agent flarour, enhancers, dietary supplement, ferment, supplement, expansion agent etc.
Ⅵ 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.
Ⅶ 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.
|
Name of index |
GB25560-2010 |
FCC-V |
|
Content, (On the base of dry basis), % |
98.0 |
98.0 |
|
As, ≤% |
0.0003 |
0.0003 |
|
Fluoride, ≤% |
0.001 |
0.001 |
|
Heavy metals(as Pb), ≤% |
0.0010 |
-- |
|
Insoluble substance in water, ≤% |
0.2 |
0.2 |
|
Pb, ≤% |
0.0002 |
0.0002 |
|
Loss on ignition≤% |
1.0 |
1.0 |
|
PH Ualue |
4.2-4.7 |
-- |