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Details for China SODIUM ACID PYROPHOSPHATE (SAPP)

SODIUM ACID PYROPHOSPHATE (SAPP) 7758-16-9

Category :

Inorganic chemicals/Inorganic salts

CAS NO :

7758-16-9

EC NO :

231-835-0

MF :

Na₂H₂P₂O₇

MW :

221.94

Specification :

main contents:93%~100.5%

Packing :

Packed in 25 kg net woven polypropylene bags with polyethylene bags inner. It must be stored in dry and ventilated warehouse where is free from high temperature and poisonous substances.

Product description :

MOLECULAR FORMULA：Na2H2P2O7

MOLECULAR WEIGHT：221.95

STANDARDS EXCUTED：GB25567-2010(FOOD GRADE) CAPACITY：5000t/a

PROPERTIES：

White crystal powder；Its relative density 1.86；Soluble in water and insoluble in ethanol.

NO.	Specifications	Industrial Grade	Food Grade
1	Main contents（NA4P2O7）%≥	95.0	95.0
2	Phosphorus pentoxide（P2O5）%≥	63.0-64.0	63.0-64.0
3	PH value of 1% solution	4.0±0.5	4.0±0.5
4	Water insoluble %≤	1.00	1.00
5	Fluoride, as F %≤		0.005
6	Heavy metals, as Pb %≤		0.001
7	Arsenic,as As %≤		0.0003
8	Pb %≤		0.0002

Uses :

As a highly effective leavening agent, it is widely applied to roast foodstuffs, instant noodles, crackers and cakes; As a water- preservation agent, it may applied to canned fishes or canned meat, ham and cheese etc.

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 (SAPP) 7758-16-9

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