Sodium Tripolyphosphate STPP
Product Description
Product |
Sodium Tripolyphosphate |
Molecular formula |
Na5P3O10 |
Molecular weight |
367.86 |
Chemical properties |
White powder or granular; Easily soluble in water;It has got salient
chelating capacity to Ca and Mg ions.and 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. |
Application
|
Industrial grade: Used as Cleaning products additives,can also be
used for petroleum,metallurgy,mining,paper-making and water
treatment etc. |
In foodstuff industy,mainly used as quality improving agent for meat
foodstuffs,canned meat foodstuffs,milk product,bean-milk;in personal
tending and protection,used as additive of cleaning and washing
products . |
Package |
25KG double inner plastic and outer knitting bag |
Specification |
Industrial grade: conformity to GB9983-2004 |
Food grade: conformity to qb1034-91
|
Sodium Tripolyphosphate (STPP) Food Grade
Used in meat food, canned meat, fruit juice and milk products, such as soybean milk for
quality improver.
Indexes |
Food Grade |
Assay Na5P3O10 % ≥ |
94.0 |
P2O5 % ≥ |
57.0 |
Water Insoluble Matter %≤ |
0.05 |
Iron(Fe) %≤ |
0.01 |
PH value (1% water solution) |
9.5-10.0 |
Heavy Metal (as Pb) %≤ |
0.001 |
Arsenic (As) %≤ |
0.0003 |
Particle Size
Through 16 mesh sieve %≥
Through 35 mesh sieve %≥
Trough 100 mesh sieve %≥ |
95
90
40 |
Whiteness %≥ |
90 |
Sodium Tripolyphosphate (STPP) Tech Grade:
1. Used as additives nonirritating could, dyeing auxiliaries.
2. Paint industry preparation when suspended the dispersing agent.
3. Drilling mud dispersant.
4. Paper industry used as defending greasy dirt agent
Sodium Tripolyphosphate (STPP) Tech Grade |
PARAMETER |
SPECIFICATION |
Na5P3O10 |
94.0% min |
Water not content % |
0.1 max |
PH value (1% aqueous) |
9.2-10 |
Fe % |
0.015 max |
P2O5 % |
57.0 min |
Sodium Tripolyphosphate STPP
Properties:
Sodium Tripolyphosphate is white powder, apparent density:0.35-0.90g/ml, melting point: 622degree, 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.
Sodium Tripolyphosphate STPP
Application
Technical grade
Used in such industries as oil field, paper-making, textile, dyeing,petrochemical industry,
tanning industry, metallurgical industry and building material industry, and used as a water
softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking;
Retarding agent, floating agent, dispersing medium, high temperature
agglomerant,detergentand soil analytical chemical reagent;
Food grade
Mainly used as additive agent, pH adjusting agent, fermenting agent, and
nourishment, etc.
Company Information
About Company:-
Our Company established in 2004, is located in Jinzhou city, Hebei province. We Joinville is one of the largest chemical industry base of Hebei.
We are a professional chemicals manufacturer, our products are divided into three categories, agricultural fertilizer, leather chemicals, washing chemicals.
Advantages:-
Good Quality ............... The most important factor we care.
Competitive Price ........ For our mutual benefit.
Prompt delivery ........... Abundant production ability, storage ability and manpower.
Excellent Service ......... Customer always first.
FAQ
1. How long i can get the feedback after we sent the enquiry?
A: We will reply you within 12 hours in working day
2. How can I get some samples?
A: We are pleased to offer you sample, the delivery time is about 4-7 days.
3. Where is your factory located? How can I visit there?
A: Our factory is located in Jinzhou City,Hebei Province, China,Mainland.All our clients, from home or abroad, are warmly welcome to visit us!
4. What is the delivery time?
A:15 days normally, detail delivery date should be decided according to production season and order quantity
| For more information, contact: |
| Ann |
| Sales Manager |
| Tel: 86-0311-68053401 |
We established in 2004, is located in jinzhou city, hebei province. We joinville is one of the largest chemical industry base of hebei, Our annual sales, can achieve 200 million yuan.
We are a professional chemicals manufacturer, our products are divided into three categories, agricultural fertilizer, leather chemicals, washing chemicals. We produce ammonium sulfate 200000 tons a year in the field of agricultural fertilizer, 50000 tons a year in the field of leather chemicals we produce formic acid, glacial acetic acid, 50000 tons, 30000 tons of sodium formate. We produced every year in the field of XiDiPin sodium tripolyphosphate, 30000 tons, 20000 tons of SLES, LABSA10000 tons.
Now our main markets in Asia and Europe, to the future we will set up sales network in more than 200 countries around the world.
Honesty is our principle in business, the product quality is fundamental to our survival, we want all our customers, have a chance to visit our factory, we will establish a solid and reliable cooperation relationship!
