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Sodium trimetaphosphate CAS 7785-84-4


Chemical Name: Sodium trimetaphosphate

CAS No: 7785-84-4

Molecular Formula: 3Na.O9P3

Molecular Weight:305.88

Appearance: White powder

Assay: 98.5%Min

Typical Properties

Exterior conditionWhite powder
Water insoluble matter, w/%≤0.1
PH (1% solution)6—9
Heavy metals (as Pb) /(mg/kg)≤10
Arsenic (As) /(mg/kg)≤3
Fluoride (as F) /(mg/kg)≤10


1.In the food industry, it is used as a starch modifier, juice turbidity inhibitor, meat binding agent, dispersant, stabilizer (for ice cream, cheese, etc.).

2.It can prevent food from discoloring and vitamin C decomposition.

3.Also used as a water softener.

Packaging and Shipping

Packing: 25kg/bag

Delivery: 7-10 days after receipt the payment


Keep in a well-closed,light-resistant, dry and cool place.