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Sodium acid pyrophosphate

Details for Sodium acid pyrophosphate

Sodium acid pyrophosphate


Food and Feed additives/Food additives

Sodium acid pyrophosphate
CAS NO: 7758-16-9
EC NO: 231-835-0
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
Specification: FCC1996
InChI: InChI=1/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-4
Packing: 25KG
Product description:
1、Chemical Name: SODIUM ACID PYROPHOSPHATE 2、Molecular Formula: Na2H2P2O7 3、Molecular Weight: 221.94 4、CAS: 7758-16-9 5、Character: White monoclinic system crystalline powder or fused mass. It has accessibility. Easily soluble in water, insoluble in ethanol. 6、Usage: In food processing industry, it is used as buffering, swelling agent, chelae agent, stabilizers, emulsifier, and color improver. 7、Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and Transport: It should be stored in a dry and ventilate warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Unload with care as to avoid damage to packing. Specification HG2929-99 FCC,1996 Content 95.0 93.0-100.5 Arsenic 0.0003 0.0003 Fluoride 0.005 0.005 Heavy Metals (Pb) 0.0015 0.0015 Water Insolubles 1.0 1.0 Lead -- 0.0002 PH 4.0 ±0.5 -- P2O5 63.0-64.0 63.0-64.0
Uses: Food Additive
Synonyms: disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;
Molecular Structure: Sodium acid pyrophosphate 7758-16-9
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