|
|
|
| Zhengzhou goldenstar Chemicals Co., Ltd |
|
|
Sodium Tripolyphosphate
|
 |
| Detail Description |
Print Page
|
Sodium Tripolyphosphate
Synonym: Pentasodium Triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; Sodium Triphosphate; Sodium Tripolyphosphate; Stpp; Triphosphoric Acid, Pentasodium Salt
Formular: NA5O10P3 M. W.: 367.86413 CAS NO.: 7758-29-4 H.S. No.: 2835.3100
Description: white powder; melting point 622°C; easily soluble in water; it has got salient chelating capacity to ions of ca and mg etc. 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. 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 crystalline forms, namely type i (high temperature type) and type ii (low temperature type). The chemical properties of the two types are the same, and the difference between them lies in the thermostability, hygroscopicity, and solubility and hydration heat when dissolving.
Grade: Tech Grade
Specifications:
NA5P3O10 94% min
P2O5 57.0% min
Water insoluble matter 0.15% max
Iron (Fe) 0.01% max
Ph value (1% water solution) 9.2-10.0
Particle size
through 16 mesh sieve
through 35 mesh sieve
trough 100 mesh sieve
95%
90%
40%
Whiteness 90 max
Packing: in 25kg net plastic woven bag; 22mt/1x20’FCL
|
|
|
| Contact
Details |
| Contact Person: |
Ms.song  |
| Company Address: |
No.9, WenlaoRoad., Zhengzhou,China |
| City/Town: |
Zhengzhou |
| Province/State: |
henan |
| Country/Region: |
China |
| Zip/Postal Code: |
|
| Phone Number: |
0086-371-67268929802 |
| Fax Number: |
0086-371-65688165 |
| Homepage: |
http:// |
|
|