STPP

STPP
Model:002
Brand:-
Origin:Made In China
Category:Chemicals / Inorganic Chemical Materials / Other Inorganic Chemical Materials
Label:STPP , STPP94% , chemical
Price: -
Min. Order:1 pc
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Product Description

STPP 94%
Detergent raw materials
Industrial grade 94%

Sodium triphosphate, tripoly pentasodium triphosphate STPP ( Sodium Tripolyphosphate)

MF: Na5P3O10
Boiling Point: 1000 C
Melting Point: 622 C
CAS NO: 7758-29-4

Properties
White powder, surface density: 0.35-0.9g/cm3,free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. 

Usage
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

Specification

 

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

Packing

25kg or 50Kg/woven bag lined with PE liner, or 1000 Kg/Container bag; 20-25mt/20 feet container

Storage and transportIt should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.

STPP 1STPP 2STPP 3

Member Information

Eminent chemical Technology Co.,Ltd
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:13784351375
Contact:Vivian (salesman)
Last Online:31 May, 2012