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Tetra Sodium Pyrophosphate<br>(TSPP)

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Tetra Sodium Pyrophosphate<br>(TSPP)

Molecular formula:Na₄P₂O₇ CAS NO.:7722-88-5 E-number:E450(iii)

Chemical name: Tetrasodium Diphosphate

Synonyms: Tetrasodium Phosphate; Tetrasodium Pyrophosphate

Molecular formula: Na₄P₂O₇

CAS NO: 7722-88-5

E-number: E450(iii)

Einecs: 231-667-1

Executive standard: GB25557-2010

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1000
产品编号
所属分类
Dairy
数量
-
+
库存:
1
Specifications

Parameters

Unit

Food Standard 

Appearance

/

White powder

White granular

Main content,as Na₄P₂O₇

%

96.5-100.5

96.5-100.5

As Na₄P₂O₇.10H₂O

≥%

98.0

98.0

Orthophosphate test

/

Pass

Pass

pH

10G/L

9.9-10.7

9.9-10.7

Water insoluble

≤%

0.2

0.2

Heavy metals (as Pb)

≤ppm

10.0

10.0

Arsenic(As)

≤ppm

3.0

3.0

Fluoride(F)

≤ppm

50.0

50.0

Plumbum(Pb)

≤ppm

4.0

4.0

Loss on ignition

≤%

0.5

0.5

 

PARTICLE SIZE DISTRIBUTION:

Through 35mesh

≥%

/

80.0

Through 100mesh

≥%

40.0

/
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Monosodium Phosphate Anhydrous<br>(MSP)
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