Sodium Acid Pyrophosphate (SAPP) CAS 7758-16-9 Free Sample

• CAS No.: 7758-16-9
• Formula: H5nao7p2
• EINECS: 231-835-0
• Application: in Food Industry
• Resource: Natural
• Transport Package: Leather Bag
• Model NO.: FoodKem
• Specification: 25KG/BAG
• Trademark: FoodKem
• Origin: China
• HS Code: 2936270000
• Production Capacity: 1 Milllion Metric Ton Per Year

Product Description

Product Description

White powder or granular; Relative density 1.86g/cm3; Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into Phosphoric Acid; It is hygroscopic, and when absorbing humidity it will become into a product with hexahydrate; If it is heated at a temperature above 220ºC, it will be decomposed into sodium metaphosphate.
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.

Specification

 

ITEM	STANDARD
Na2H2P2O7	95.0% MIN
APPEARANCE	WHITE POWDER
WATER INSOLUBLE	1.0% MAX
ARSENIC( AS)	3PPM MAX
LOSS ON DRYING	0.5% MAX
CADMIUM (PPM)	1 MAX
LEAD (PPM)	4 MAX
MERCURY (PPM)	1 MAX
HEAVY METAL( PB)	15PPM MAX
FLUORID( PPM)	10 MAX
PH VALUE	3.5-4.5

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