Sodium Tripolyphosphate
Specifications
Specifications |
Superior quality |
First-grade |
Qualified products |
Sodium Tripolyphosphate(Na5P3O10)% ≥ |
96 |
94 |
85 |
Phosphorus Pentoxide(P2O5)% ≥ |
57.0 |
56.5 |
55.0 |
Water insoluble matter %≤ |
0.10 |
0.10 |
0.15 |
Fe%≤ |
0.007 |
0.015 |
0.030 |
PH |
9.2--10.0 |
Whiteness %≥ |
90 |
80 |
70 |
Granularity(tailover through 1.00mm test sieve)%≤ |
5.0 |
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.
Application
1). Used as one of the main auxiliaries for synthetic detergent, synergist for soap;
2).water softener, tanning agent for leather making, auxiliary for dyeing;
3). as an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate
and drilling mud etc.;
4). As an oil contamination resistance agent in paper production.
5). Also can be used in ceramic, tiles industry.
WEIFANG SENYA CHEMICAL Co., Ltd. is a leading phosphate manufacturer and exporter in China. We specialize in manufacturing, developing and processing phosphate series products.
Our factory is located in Weifang City, Shandong Province, covering an area of 30, 000m2 with net capital of 3 million dollars. We have experienced staff, advanced production lines and complete testing instruments. The annual output of phosphates is more than 100, 000 tons. 80% of our products are exported to more than 20 countries in the world.
Our main products are trisodium phosphate (TSP), dipotassium phosphate (DKP), monopotassium phosphate (MKP), sodium hexametaphosphate (SHMP), oxalic acid.
We have strict regulatory control from purchasing raw material to offline and strict enforcement of HG/T2517-93quality standards. Stable product quality and high quality service has won the general customers' trust and support to our company.
For years, the company has been sticking to the management principle of "Quality First & Integrity-Based", dedicated to provide customers with high-quality products and perfect service, welcome customers and friends from all over the world for cooperation.
