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99% up Sodium Tripolyphosphate CAS NO.7758-29-4
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更新 2025-08-13 23:44
 
详细信息

Grade: Pharmaceutical Grade

Factory Location: Xiamen, Fujian

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East

Monthly Production Capacity: 1000kg

Packaging Information: 25kg/drum 1kg/bottle

Delivery Lead Time: 7 days after payment

Sample Provided: yes

Payment Terms: L/L

Sodium Tripolyphosphate Food Additive STPP

Molecular formula: Na5P3O10
Molecular weight: 367.86
CAS No.: 7758-29-4
EINECS No.: 231-838-7
H.S CODE: 28353110

 

Character

White powder; Melting point: 622℃; It can chelate metal ions, such as calsium, magnesium, etc., soften the hardwater, and has the characters of surface promoting agent of organic matter.

Usage

It can be used as quality improvement agent of can, fruit, milk product, etc.

Packaging and storage

 

 

Index

Food grade

Content(Na5P3O10)%≥

95.0

Phosphorus pentoxide %≥

57.0

Water-insoluble %≤

0.05

Iron(Fe) %≤

0.01

PH value(1% water solution)

9.5-10.0

Heavy metal (Pb) %≤

0.001

Arsenic (As) %≤

0.0003

Fluoride (F) %≤

0.003

White content %≥

90.0