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Specification | GB 25564-2010 | FCC VII | |
Content (On Dry Basis),w/% | 98.0-103.0 | 98-103.0 | |
PH(10g/L,25℃) | 4.1-4.7 | ———— | |
Insoluble Substances,w/% ≤ | 0.2 | 0.2 | |
Heavy Metal(As Pb),mg/kg ≤ | 10 | ———— | |
Lead(Pb),mg/kg ≤ | 4 | 4 | |
Arsenic(As),mg/kg ≤ | 3 | 3 | |
Fluorides (As F),mg/kg ≤ | 50 | 50 | |
Loss On Drying,w/% | NaH2PO4 ≤ | 2.0 | 2.0 |
| NaH2PO4·H2O | 10.0-15.0 | 10.0-15.0 |
| NaH2PO4·2H2O | 20.0-25.0 | 20.0-25.0 |
1,Chemical Name: Monosodium Phosphate
2,Molecular Formula: NaH2PO4 ; NaH2PO4·H2O ; NaH2PO4·2H2O
3,Molecular Weight: Anhydrous:120.01 ; Monohydrate:138.01 ; Dihydrate:156.01
4,CAS: Anhydrous:7558-80-7 ; Monohydrate:10049-21-5 ; Dihydrate:13472-35-0
5,Character: It is colorless column crystal, odorless, slightly deliquescence. The relative density is 2.04 and melting point is 60℃. It is easily soluble in water but insoluble in ethanol. If heated below 100℃, it can dissolve in its’ own crystal water and convert to monohydrate salt. When heated up to 100℃, it’ll lose crystal water and change to anhydrous substances, which will become Sodium Metaphosphate if it continues to be heated.
6,Usage: In food industry, it is used as buffering, character improving agent, emulsifier, nutrition supplement, antioxidant additive, brine penetrable agent, sugar clarifier, stabilizer, coagulant and fowl scalding agent.
7,Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
item | value |
Classification | Phosphate |
Type | Potassium Phosphate |
CAS No. | 7758-11 |
Other Names | Potassium Dibasic phosphate |
MF | K2HPO4 |
EINECS No. | 231-834-5 |
Place of Origin | China |
Jiangsu | |
Grade Standard | Electron Grade, Food Grade, Reagent Grade |
Purity | 98% |
Appearance | white powder |
Application | emulsifying salt |
Brand Name | klj |
Model Number | kul-1 |
Product Name | Dipotassium phosphate |
Color | White Powdery |
MOQ | 1kg |
Shelf Life: | 2 Years |
Sample | Availiable |
Packing | 25kg Paper Bag |
Keywords | Dipotassium phosphate anhydrous |
20FCL | 12MTS |
HS | 283524 |








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