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Tetrasodium Pyrophosphate(TSPP),China Tianrui price supplier

Tetrasodium Pyrophosphate(TSPP)

min.order / fob price

≥1 piece

OriginChina

Production Capacity5000t/a

CategoryOthers

Update Time2025-08-24

company profile

Shifang Tianrui Chemical Co.,Ltd.

China

Contact: Ms.Xiaoli Shu

Tel: 86-838-8105756

Number of Employees: 20 ~ 50

Business Type: Manufacture & Trade

product details

Origin:China

Brand:Tianrui

Chemical formula: Na ₄ P ₂ O ₇
Molecular weight: 265.9
CAS NO.: 7722-88-5
Ref. Standard: HG/T2968-1999(Industrial grade);HG2923-1999(Food grade)
production capacity: 5000 t/a
Properties: White powder, easily soluble in water, relative density is 2.45, melting point is 890 a?? , its water solution is alkaline, pH value of 1% water solution is 9.9-10.7.
Technical Specifications:

No.

Index

Industrial grade

Food grade

1

Main content %≥

96.5

96.5

2

P ₂ O ₅ %≥

51.5

51.5

3

Phosphate

Qualified

Qualified

4

pH of 1% water solution

9.9-10.7

9.9-10.7

5

Water insoluble %≤

0.2

0.2

6

Heavy metal, as Pb  %≤

-

0.001

7

Arsenic, as As   %≤

-

0.0003

8

Fluoride, as F  %≤

-

0.005

9

Sieve test(Through 60 mesh) %≥

90

90

Application: Mainly used as detergent in washing, bleach in paper-making, electroplating, etc. For food grade it is mainly used as food additive. Buffering agent, emulsification agent, and nourishment, and modifying agent, etc.
Packaging: packed in plastic woven bag with PE lining, 25kgs/bag. Stored in ventilated and dry place.

No.	Index	Industrial grade	Food grade
1	Main content %≥	96.5	96.5
2	P ₂ O ₅ %≥	51.5	51.5
3	Phosphate	Qualified	Qualified
4	pH of 1% water solution	9.9-10.7	9.9-10.7
5	Water insoluble %≤	0.2	0.2
6	Heavy metal, as Pb %≤	-	0.001
7	Arsenic, as As %≤	-	0.0003
8	Fluoride, as F %≤	-	0.005
9	Sieve test(Through 60 mesh) %≥	90	90