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Buffer Agent Food Grade Sodium Acid Pyrophosphate CAS 778-16-9

Minimum Order Quantity : 1000KG Price : 1-3
Packaging Details : BAGS Payment Terms : T/T
Supply Ability : 500000000kg
Place of Origin: CHINA Brand Name: HAIRUN
Certification: iso Model Number: harun409

Detail Information

Type: Feed Grade Minerals & Trace Elements Mf: Ca3(PO4)2
Cas No.: 7758-23-8,7758-87-4 Other Names: DCP,Calcium Phosphate Hydroxide,Calcium Hydrogen Phosphate,propionate Powder
Einecs No.: 231-826-1 Appearance: White Powder,White Or Light Yellow Loose Dry Crystalline Powder,Granular

Product Description

Chemical name: Disodium Dihydrogen Pyrophosphate, Sodium Acid Pyrophosphate

Molecular formula:Na2H2P2O7

Molecular Weight:221.94

Performance:white monoclinic crystal powder. Its relative density is 1.86.

It is soluble in water, insoluble in alcohol. It hydrolyzes to orthophosphate when heated in acid medium.

It is hygroscopic, forms hexahydrate in damp air, and decomposes to metaphosphate at above 220℃

Quality standards

Name of index

FCC-V

GB25567-2010

Content (as counted by Na2H2P2O7) ≥ %

93.0-100.5

93.0-100.5

Water Insoluble% ≤%

1.0

1.0

PH (1% aqueous solution)

-

3.5-4.5

Arsenic(As), % ≤

0.0003

0.0003

Heavy Metals (as Pb), %≤

-

0.001

Fluoride(F), % ≤

0.005

0.005

Pb  % ≤

0.0002

0.0002

Uses:In food industry, it is used as rapid ferment agent, quality improver and applied as acid component of bread and cake’s synthetic leavening agent. Mixed with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.

Packing: In 25kg composite plastic woven/paper bag with PE liner .

Packing:In 25kg composite plastic woven/paper bag with PE liner.

Storage and transport:It should be stored in a dry and ventilative warehouse and kept away from moisture and poisonous substances. Handled with care, so as to avoid damage to packing bags.

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