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Monosodium phosphate anhy

Monosodium phosphate anhy

2019.04.03 News 163

Monosodium phosphate anhy Food grade

1Chemical Name: Monosodium Phosphate

2Molecular Formula: NaH2PO4,NaH2PO4·H2O,NaH2PO4·2H2O

3Molecular Weight: Anhydrous: 120.01; Monohydrate: 138.01; Dihydrate: 156.01

4CAS: Anhydrous: 7558-80-7; Monohydrate: 10049-21-7; Dihydrate: 13472-35-0

5Character: 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.

6Usage: 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.

7Packing: 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.

Name of Index GB 25564-2010 Index
Heavy Metals            ≤% 0.001 <0.001
Water Insolubles         ≤% 0.2 0.13
Fluorides (F)            ≤% 0.005 <0.005
Arsenic(As)             ≤% 0.0003 <0.0003
pH Value 4.1-4.7 4.45
Loss on Drying          ≤% 2.0 0.3
Pb                    ≤% 0.0004 <0.0004

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