Zhengzhou Cinobee Industry Corp., Ltd.
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  • Contact Person : Ms. Feng Dannie
  • Company Name : Zhengzhou Cinobee Industry Corp., Ltd.
  • Tel : 86-371-55685674
  • Fax : 86-371-55685674--608
  • Address : Henan,Zhengzhou,No.80 Daxue Road
  • Country/Region : China
  • Zip : 450008

Detergent Grade Sodium Tripolyphosphate(STPP)

Detergent Grade Sodium Tripolyphosphate(STPP)
Product Detailed
Detergent Grade Sodium Tripolyphosphate (STPP) 1. Good chelation property 2. For detergent,soap 3. Technical support

 Detergent Grade Sodium Tripolyphosphate(STPP):

1. Synonym: pentasódico trifosfato; tripolyfosfato de sodio; STPP;Pentasodium triphosphate, Pentasodium Triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; Sodium Triphosphate; Sodium Tripolyphosphate; Stpp; Triphosphoric Acid, Pentasodium Salt

Chemical Formula : Na5P3O10Molecular Weight : 367.86CAS No. : 7758-29-4 

Appearance : White Powder 

 

2.Property :

 

White powder; Melting point 622 °C ; Easily soluble in water; It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution,alkalinity, without causticity .

 

3.Specifications :

 

Na3P3O10 %

≥94

P2O5 %

≥57.0

Water insoluble matter %

≤0.10

Fe %

≤0.006

Whiteness %

≥90

PH

9.2--10.0

Granularity %

≤5.0

Apparent density g/cm3

0.6-1.0

Phase-I %

                      5-21

  

4.Packing : In 25Kg WPP/PE bags or as per customer demand.  

 

5.Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener

 

Detergent Grade Sodium Tripolyphosphate(STPP)



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