Na4P2O7--Industrial Grade Sodium Pyrophosphate

1.Molecular Formula:Na4P2O7 2.Molecular Weight : 265.90 3.Industrial Grade 4.Passed ISO9001:2000 5.Tel:86-13783524876

Sodium Pyrophosphate Usage:

 1.Used as water-softener,boiler scale remover, metalion complexer,and quality improver for tinned food and juice.

2.Also applied in industries of detergents as detergent auxiliary,paper production to bleach and electroplating.In food industry it is used as buffering agent,emulaifer,nutrition ingredients and quality improver.

Sodium Pyrophosphate Properties:

White powder,soluble in water but insoluble in ethanol.Relative density:2.534,melting point:880.Deliquescent in the open air.Its aqueous solution shows weak alkalinity and is stalbe at 70 but will be hydrolyzed into disodium phosphate when boiled.

 Specification data:  

Items	Industrial Grade	Food Grade
Assay	96.5%min	96.5%min
P2O5	51.5%min	51.5%min
Ortho Phosphates	Pass	Pass
PH value	9.9-10.7	9.9-10.7
Water Insoluble Matter	0.2%max	0.2%max
Size(through 60mesh sieve)	90%min	90%min
L.O.I.	0.5%max
As F	0.005%max
As As	0.0003%max

We have stable supplier, high quality of material.

We have special after-sale service team.

Tel:86-13783524876

Na4P2O7--Industrial Grade Sodium Pyrophosphate