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Chemical Raw Sodium Tripoly Phosphate STPP 94%

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Flumxat Global B2b Trading Pty Ltd
[South Africa]

Address
11 Soutpan Industrial Area Upington Upington Northern Cape
Phone
27-0-785501561
Contact name
Richard Thomson

Quick Information

  • Place of Origin: South Africa
  • :

Description

     FACTORY SODIUM TRIPOLY PHOSPHATE STPP 94% 

1. product introdction: 

1.Characters:

CAS No: 7758-29-4 

EC No:231-838-7 

Molecular Formula: Na5P3O10 

Molecular Weight: 367.86 

Melting Point:622°C 

Apearance:White or colorless crystal powder.

Standard executed: GB/T9983-2004(technical grade),

                                   QB1034-91(food grade)

2.Specification:

Indexes

Industrial Grade

Food Grade

Assay Na5P3O10 % ≥

94.0

94.0

P2 O 5 % ≥

57.0

57.0

Water Insoluble Matter % ≤

0.10

0.05

Iron(Fe) % ≤

0.01

0.015

PH value (1% water solution)

9.2-10.0

9.5-10.0

Heavy Metal (as Pb) % ≤

 

0.001

Arsenic (As) % ≤

 

0.0003

Fluoride (F) % ≤

 

0.003

Ignition loss

1.0

/

density (g/cm3)

0.35-0.9

0.35-0.9

 

3. Properties: 
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution,slightly alkaline, without causticity.

 

4.Usage:

(1) used to soften water.Because it has the chelating calcium, magnesium, iron and other metal ions, the nature of the;  
(2) as peptizing agent, emulsifier.It has swelling on protein, solubilization, thus has the effect of peptization, to promote the emulsification effect to the fatty substance, of sand dirt, dust and other solid dispersion effect, it can enhance the surface activity of the surfactant, lower critical micelle concentration, it could reduce the dosage of surface active agent and enhance the dual role of detergency;  
(3) as a buffer.Even if there is acid dirt, it can also keep washing liquid certain basicity, is advantageous to the acid dirt removal;  
(4) as a desiccant.It has absorbed moisture to prevent scour agglomeration effect, it can keep the synthetic detergent products always become dry granular



Price

  • Delivery Port : Durban

Packaging & Delivery

  • Delivery Lead Time : 7-15 days

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