Sodium salt series products

Affiliated Classification:

Phosphate monomers


Product

Chemical formula

Features

Monosodium phosphate (Anhydrate ,Monohydrate ,Dihydrate )

 

 NaH2PO4

 

 NaH2PO4 · H2O

 NaH2PO4 2H2O

Disodium phosphate

(Anhydrate, Hydrate )

Na2HPO4 

 

Na2HPO4 · nH2O (n = 2, 7 or 12)

Trisodium phosphate

(Anhydrate , Hydrate )

Na3PO4 

 

Na3PO4 nH2O (n = 1/2, 1, 6, 8, or 12)

Disodium diphosphate/sodium acid pyrophosphate

Na2H2P2O7

ROR= 40 28 22 15 10& tailor-made product

Ensure Al is not added to reduce the ROR.

Ensure that the ROR values are consistent with the European and American analysis results.

trisodium diphosphate/Trisodium pryophosphate

(Anhydrate ,Monohydrate  )

 

Na3HP2O7

The solubility ≥ 25 g/100ml water.

Trisodium pyrophosphate has a neutral pH value and provides excellent color protection and taste retention in food processing.

*Dissolved volume is a simple indicator to identify high purity and imitation trisodium diphosphate,.The solubility of high-purity trisodium diphosphate is min 25g/100ml H2O , while the solubility of imitation trisodium diphosphate is 15-18g/100ml· H2O.

 Na3HP2O7 · H2O

 

 

 

 

 

Tetrasodium diphosphate/Tetrasodium pyrophosphate

(Anhydrate , Hydrate )

Na4P2O7 

The solubility can reach 6g 8g 10g/100ml water.

The increased solubility will bring better water retention effect.

 Na4P2O7 10H2O

Sodium tripolyphosphate

(Anhydrate , Hydrate )

Na5O10 P3

Na5O10 P3.6 H2O

 

Fast soluble, higher water retention than common sodium tripolyphosphate

Dissolution amount (dissolution time): 18g-20g/100ml (60-80 s)

It can also dissolve quickly in salt water (4-7% salt water) at low temperatures

Sodium polyphosphate

 

(NaPO3)x

PH=1.7-9.0

Chelating value : 200-550

Applied in cheese and dairy products

Sodium Trimetaphosphate

Na6P3O9

Water insoluble material is 0.1%, with great dispersion and crosslinking effect

Sodium  hexametaphosphate

 

Na3P6O18

Ph=3.7-7.5, high chelation value, high dispersion, and good emulsification and cross-linking effect

keywords:

Phosphate monomers

na

the

and

anhydrate