Sodium tripolyphosp...

Sodium tripolyphosphate detergent use/STPP
Sodium tripolyphosphate detergent use/STPP
Sodium tripolyphosphate detergent use/STPP
Sodium tripolyphosphate detergent use/STPP

Sodium tripolyphosphate detergent use/STPP

Min.Order / FOB Price:Get Latest Price

21 Metric Ton

Negotiable

  • Min.Order :21 Metric Ton
  • Purity: >94%
  • Payment Terms : L/C,T/T

Keywords

Sodium tripolyphosphate /STPP detergent use Food Grade, Industrial Grade high purity white powder

Quick Details

  • Appearance:white powder
  • Application:It is used as one of the main auxiliaries agent for synthetic detergent, synergist for soap; Tanning agent for making leather; Softener for water in industry; An effective dispersion agent for suspens
  • PackAge:25kgs woven bag lined with plastic bag or according to the customers demand
  • ProductionCapacity:200|Metric Ton|Day
  • Storage:Stored at draughty dry places
  • Transportation:by air/by sea

Superiority:

Properties

white powder, apparent density:0.35-0.90g/ml, melting point: 622°C, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.

Application

mainly used as syndet adjuvant, soap synergist and prevent bar soap from oiling off and blooming; has strong emulsification on lubricant and oils and fats, can be used to adjust the PH value of buffer soap solution; can be used as water softener for industrial water, pretanningagent and dyeing adjuvant; drilling mud dispersant; dispersant in preparing suspension in paint, kaolinite, magnesium oxide, calcium carbonate etc.; oil-proofing agent and antifoulant in paper industry.

Package:
25kgs woven bag lined with plastic bag, according to the customers demand ,Stored at draughty dry places

 

Details:

STPP

Molecular formula: Na5P3O10

Molecular Weight:  367.86

hs code:  2835.3100
Cas no.:  7758-29-4

 

 

No.

Index

Technical Grade

01

Assay Na5P3O10 % ≥  

94.0

02

P2 O 5 %≥  

57.0

03

Water Insoluble Matter % ≤  

0.15

04

Iron(Fe) % ≤  

0.015

05

PH value (1% water solution)  

9.2-10.0

06

Whiteness % ≥  

90

07

density (g/cm 3 )  

0.70-0.90

08

Phase I  

10-30

09

Particle Size(1.00mm) % ≥

95

10

Appearance

White powder

Character: 
It is white powder; Byname is Pent-sodium Phosphate; Melting point is 622°C;It has salient chelating capacity to ions of Ca, Mg etc; It can soften the hard water to make suspension become into the clear solution; it has weak alkalinity but no corrosiveness. It is a surfactant which has outstanding emulsification for lubricants and fat; It has different bulk density, i.e. low density 0.35-0.5g/cm3, medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3.This product has two kinds of crystalline forms, namely Type I (the type of high temperature) and Type II (the type of low temperature). The chemical characters of the two types are the same, and the difference between them lies in the thermo stability 
Package: 
25kgs woven bag lined with plastic bag, according to the customers demand ,Stored at draughty dry places.
 
Usage: 
It is used as one of the main auxiliaries agent for synthetic detergent, synergist for soap; Tanning agent for making leather; Softener for water in industry; An effective dispersion agent for suspension treatment of painting, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;Resistance agent of the oil contamination in paper production.

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