Sodium Tripolyphosphate (STPP) Technical Grade
CAS 7758-29-4
EC NO: 231-838-7
MF: Na5P3O10
MW: 367.86
Appearance: White Granular Powder
Usage:
Sodium Tripolyphosphate (STPP) Tech Grade is used as a main auxiliary for synthetic detergents and a synergist for soap, it also acts as a water softener, leather tanning agent, and dyeing auxiliary. It serves as an effective dispersant for suspensions in coatings, kaolin, magnesium oxide, calcium carbonate, and drilling mud. Additionally, it is an oil contamination resistance agent in paper production.
Specifications:
|
No. |
Items |
Sodium Tripolyphosphate (STPP) Technical Grade Guaranteed |
|
1 |
Assay (as Na5P3O10), wt % |
≥94 |
|
2 |
P2O5 wt% |
≥56 |
|
3 |
PH value |
9.2~10 |
|
4 |
Bulk Density |
0.3~1.2 |
|
5 |
Water insoluble matter, wt% |
≤0.15 |
|
6 |
Iron(as Fe), wt% |
≤0.01 |
|
7 |
Whiteness, wt% |
≥85 |
|
8 |
Particle size |
(8-40mesh,16-60mesh,20-100mesh for customers’ choice) |
Packing: 25kg bags.
Hot tags:Professional Sodium Tripolyphosphate STPP Supplier in China, Low Price, High Quality
حقوق الطبع والنشر (ج) 2024،Chengdu Liruida Top Materials Co., Ltd. كل الحقوق محفوظة. 备案号：蜀ICP备2024087615号-1
