China (Mainland)
High Quality Sodium Tripolyphosphate 94% STPP in Detergent Industry CAS NO.7758-29-4
- Min.Order: 20 Metric Ton
- Payment Terms: L/C,D/P,T/T
- Product Details
Keywords
- Sodium Tripolyphosphate
- STPP
- Sodium Tripoly Phosphate
Quick Details
- ProName: High Quality Sodium Tripolyphosphate 9...
- CasNo: 7758-29-4
- Molecular Formula: Na5P3O10
- Appearance: Powder
- Application: As main auxiliary of synthetic deterge...
- DeliveryTime: About 7 working days for 20 mt
- PackAge: 25 kg pp woven bag
- Port: Any Chinese Port
- ProductionCapacity: 45,000 Metric Ton/Year
- Purity: 94
- Storage: kept in a cool ,ventilated and dry pla...
- Transportation: By sea
- LimitNum: 20 Metric Ton
- Water Content: Max 1.0%
- Impurity: 94
- Grade: Industrial Grade
Superiority
STPP is white powder or granule; Melting point 622 °C ; Easily soluble in water; It has
remarkable chelating capacity to metal ions of Ca2+ and Mg2+ etc. and can
soften hard water to change suspension into solution, alkalinity, without causticity .
It is a surfactant, and has outstanding emulsification to lubricants and fat.
Details
High Quality Sodium Tripolyphosphate 94% STPP in Detergent Industry
Commodity Name : Sodium Tripolyphosphate (Tech Grade)
Structural formula: Na5P3O10
CAS No. : 7758-29-4
Characteristics
White powder or granule; Melting point 622 °C ; Easily soluble in water; It has
remarkable chelating capacity to metal ions of Ca2+ and Mg2+ etc. and can
soften hard water to change suspension into solution, alkalinity, without causticity .
It is a surfactant, and has outstanding emulsification to lubricants and fat.
Specifications
|
Item |
Specification Index |
|
Na5P3O10 , % |
Min 94.0 |
|
P2O5 , % |
Min 57.0 |
|
Water Insoluble , % |
Max 0.15 |
|
PH Value (1% aqueous solution) |
9.2~10.03 |
|
Whiteness |
Min 85 |
|
Iron as Fe , % |
Max 0.015 |
|
Bulk density , g/cm3 |
Light:0.35-0.5g/cm3; |
Application
As main auxiliary of synthetic detergent,soap synergistic agent,water softener,sequestering
agent,and defloculating agent in detergent industry.
Also used in tanning agent for leather making, auxiliary for dyeing; As an effective dispersion
agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling
mud etc.; As an oil contamination resistance agent in paper production.
Packing
25 kg / 50 kg pp woven bag or /1000 kg super sack bag