Sodium Acid Pyrophosphate

Quantity Order:

Sodium Acid Pyrophosphate
(First grade, Upper grade)
(CF-SAP551/CF-SAP552)

CAS No.: 7758-16-9
EINECS No.: 231-835-0
Model No.: CF-SAP551(First grade)/CF-SAP552(Upper grade)
Molecular formula : Na2H2P2O7
Molecular weight : 221.95
Standards : Q/71181413-1.3-2009
Property : White powder, soluble in water, acidic property appeared in aqueous solution.
Specification :
Item Upper Grade First Grade
Appearance White powder White powder
Na2H2P2O7 % ¡�95.0 ¡�95.0
pH value 4.0¡À0.5 4.0¡À0.5
Water insoluble % ¡Ü1.0 ¡Ü1.0
Heavy metal ( base on Pb )  ý % ¡Ü 0.001 -
Arsenic ( base on As )    ý % ¡Ü0.0003 -
Fluoride ( base on F )ý ý % ¡Ü0.005 -
Use£ºIt acts as a buffer, leaven, modifier, emulsifier, nutrient and canning preservative in foods. It also can be used in oil drilling as dispersant agent.

Packing£º25kg woven bag with plastic liner.

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