Tetra Sodium Pyrophosphate

Quantity Order:

Synonyms]:sodium pyrophosphate, anhydrous

[Chemical formula]: Na4P2O7

[Molecular weight]: 265.90

[Properties]: White powder, soluble in water, relative density is 2.45, melting point is 89 , water solution is alkaline, PH value of 1% solution is 9.9-10.7.

[Uses]: It is mainly used as detergent, electroplating etc. For food grade it is mainly used as food additive, nourishment etc.

[Standard executed]£ºHG/T2968-1999

Specifications Technical Grade

Main content £¨as Na4P2O7£©96.0 min
PH value of 1% solution 9.9¡«10.7
Water insoluble 0.20 max
Phosphate Through test
[Packing]: Plastic-woven sack with polythene inner bag, Net weight 25kg.
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