Tetrasodium Pyrophosphate

Price	$0.8
Package	25KG

Product Details

Product Name: Tetrasodium Pyrophosphate	CAS No.: 7722-88-5
Min. Order: 1T	Purity: 96.5%
Supply Ability: 30 tons	Release date: 2023/07/27

Other Parameters

No

Specifications

Industrial grade

Food grade

1

%≥ Main contents

96.5

2

%≥ Phosphorus pentoxide

51.50

3

Phosphate

Qualified

4

PH value of 1% solution

9.9—10.7

9.9-10.7

5

%≥ Fineness (through 60 mesh)

90

6

%≤ Heavy metals, as Pb

0.001

7

%≤ Arsenic, as As

0.0003

8

%≤ Fluoride as F

0.005

9

%≤ Water insoluble

0.10

Guaranteed Technical Specifications

Chemical formula: Na₄P₂O₇
Standard executed: HG/T2968-1988
Throughput: 5000t/a

Properties

White powder, easily soluble in water, density at 2.45, melting point at 890℃, its water solution is alkaline, PH value in 1% solution is 9.9~10.7

Uses

Mainly used as detergent in washing, bleach in paper-making, and electroplating, etc. For food grade it is mainly used as food additive, buffering agent, emulsification agent, and nourishment, and modifying agent, etc.

Packing and storage

Plastic-woven sack with polythene inner bag, net weight at 25kg, 50kg or 1000kg. Store at a ventilated, dry place.

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Company Profile Introduction

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