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Sodium Tripolyphosphate<br>(STPP)

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Sodium Tripolyphosphate<br>(STPP)

Molecular formula:Na₅P₃O₁₀ CAS NO.:7758-29-4 E-number:E451(i)

Chemical name: Pentasodium Triphosphate

Synonyms: Sodium Tripolyphosphate; Pentasodium Tripolyphosphate

Molecular formula: Na₅P₃O₁₀ 

CAS NO.: 7758-29-4

E-number: E451(i)

Einecs: 231-838-7

Executive standard: GB25566-2010

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

Parameters

Unit

Food Standard

Appearance

/

Powder

Fine

Powder

Soluble

(Granular)

Soluble

(Powder)

Main content,as Na₅P₃O₁₀ 

%

95.0

95.0

95.0

90.0

Phosphorus Pentoxide

%

56.0-58.0

56.0-58.0

56.0-58.0

56.0-58.0

pH

10G/L

9.5-10.0

9.5-10.0

9.5-10.0

9.5-10.0

Water insoluble

%

0.1

0.1

0.1

0.1

Arsenic(As)

ppm

3.0

3.0

3.0

3.0

Fluoride(F)

ppm

50.0

50.0

50.0

50.0

Plumbum(Pb)

ppm

4.0

4.0

4.0

4.0

Heavy metals (as Pb)

ppm

10.0

10.0

10.0

10.0

Bulk density

g/cm

0.65-0.8

0.8-1.0

0.5-0.65

0.65-0.8

 

PARTICLE SIZE DISTRIBUTION:

Through 35mesh

%

/

/

80.0

/

Through 100mesh

%

40.0

80.0

/

40.0

 

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