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sodium acid pyrophosphate sapp food grade144-42

INORGANIC CHEMICAL

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Sodium Acid Pyrophosphate (SAPP) food grade

CAS NO. ：7758-16-9

 

EINECS NO.: 231-835-0

 

Synonyms： disodium dihydrogenpyrophosphate

 

Chemical formulate：Na2H2P2O7

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  • Introduction
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Introduction

Sodium Acid Pyrophosphate is an inorganic compound with the chemical formula Na2H2P2O7. It is a white crystalline powder that is soluble in water and insoluble in ethanol. It is mainly used as a rapid fermentation agent, moisture retention agent, and quality improver, and is used in baked goods such as bread, biscuits, and meat.

Application

 Used as fast starter, moisture retention agent, quality improver, used in bread, biscuits and other baked food and meat, aquatic products, etc
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Packing: 25kgs paper-plastic compound bag

Specification

TESTS

STANDARD

RESULTS

APPEARANCE

WHITE POWDER OR GRAINS

WHIT E POWDER

ASSAY(Na2H2P2O7)

95%MIN

96.64%

P2O5

63-64.5%

63.50%

LOSS ON DRYING(105°C, an hour)

0.2%MAX

0.1%

WATER INSOLUBLE

0.5% MAX

0.1%

 As

3PPM MAX

LESS THAN 3PPM

FLUORIDE

10 PPM MAX

LESS THAN 10PPM

CADMIUN

1 PPM MAX

LESS THAN 1PPM

LEAD

1 PPM MAX

LESS THAN 1 PPM

MERCURY

1 PPM MAX

LESS THAN 1 PPM

BULK DENSITY

800-1050g/L

920g/L

PH

3.7-5.0

4.2

THROUGH 100 MESH

95%MIN

98%

THROUGH 200 MESH

85% MIN

86%

ROR( rate of reaction)

28

28

 

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