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Sodium Pyrophosphate, Food Grade

Molecular formula: Na4P2O7 / Na4P2O7.10H2O

Molecular weight: 265.90/446.06

CAS: 7722-88-5 / 13472-36-1

H.S CODE: 2835.3900 30

INS:450(iii) EEC NO: E 450(a)

Use: as food additive.

Product name

Sodium Pyrophosphate

Grade

Food Grade

Test method

FCC IV

FCC IV

TYpe

 Anhydrous

Decahydrate

Assay

96.5% min

98.0%MIN

P2O5

51.50% min

-

Heavy metal

0.001% max

0.001% max

As

0.0003% max

0.0003% max

Fluoride

0.003% max

0.003% max

pH

9.9-10.70

9.9-1.07

Whiteness

90 min

90 min

Water-insoluble substances

0.05% max

0.10% max

Loss on ignition

0.50%

38-42%

Packaging: 50lb plastic woven bag or paper bag, net weight 10Kg or 25Kg; 2,000lb plastic woven bag, net weight 1,000Kg.

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