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  • Contact Person : Ms. Feng Dannie
  • Company Name : Zhengzhou Cinobee Industry Corp., Ltd.
  • Tel : 86-371-55685674
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  • Address : Henan,Zhengzhou,No.80 Daxue Road
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  • Zip : 450008

STPP(Sodium Tripolyphosphate)Pentasodium triphosphate

STPP(Sodium Tripolyphosphate)Pentasodium triphosphate
Product Detailed
1.STPP sodium tripolyphosphate 2. low, medium, high density 3. technical support 4. detergent raw material

STPP 94.0% (Sodium Tripolyphosphate)

Chemicals Name : Sodium Tripolyphosphate

Synonyms: Pentasodium Triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; Sodium Triphosphate; Sodium Tripolyphosphate; Stpp; Triphosphoric Acid, Pentasodium Salt, Pent-sodium Phosphate,STPP;pentasódico trifosfato;trifosfato de sodio

Molecular formula: Na5P3O10 Molecular Weight: 367.86CAS Number: 7758-29-4

1.Properties: white odorless  powder or granule;

 Melting point 622°C; Easily soluble in water; It can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. 

It is a surfactant, and has got outstanding emulsification to lubricants and fat. 

2.Usage:

Chiefly used as a water softener,sequestering agent,and defloculating agent in detergent industry.Also used in ceramic,mine,petroleum and paper manufacturing industries.

3.Specifications:   

Na5P3O10

94% Min

P2O5

57.0% Min

Water insoluble:

0.10% Max

Fe:

100ppm Max

PH:

9.2-10

Phase I:

 

 

A:5-20%

B:21-40%

C:40% Min

Density:

 

 

Light:0.35-0.5g/cm3;

Medium:0.51-0.65g/cm3

Dense:0.66-1.0g/cm3

Whiteness:

85%Min

Particle Size

Through 16 mesh Sieve % ≥   95 

Through 35 mesh sieve % ≥ 90

 Through 100 mesh sieve %≥     40

4.Package : 25 Kg ,50 Kg pp woven bag,or 1MT Jumbo  bag or as per customer demand

  

STPP(Sodium Tripolyphosphate)Pentasodium triphosphate



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