China (Mainland)
Sodium Tripolyphosphate(STPP) CAS NO.7758-29-4
- Min.Order: 25 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Sodium Tripolyphosphate
- STPP
- detergent raw material
Quick Details
- ProName: Sodium Tripolyphosphate(STPP)
- CasNo: 7758-29-4
- Molecular Formula: Na5P3O10
- Application: 1. It is used as one of the main auxil...
- PackAge: 25kg
- Port: tianjin or qingdao
- ProductionCapacity: 3000 Metric Ton/Month
- Purity: 94% min
- LimitNum: 25 Metric Ton
Superiority
Indexes
|
Items |
No.1 |
No.2 |
||
|
Goods |
Industrial STPP
|
Food STPP |
||
|
Sodium tripolyphosphate（Na5P3O10）content% |
94.0 min
|
94.1 |
94.0%min |
95.1 |
|
Phosphorus pentoxide（P2O5）content% ≥ |
57 min
|
57.2 |
57.0%min |
57.2 |
|
Whiteness% ≥ |
90.0 min
|
91
|
90min |
92 |
|
Water insoluble content% ≤ |
0.10 max |
0.096
|
0.05%max |
0.03 |
|
Fe content% ≤ |
0.01 max |
0.01
|
0.01%max |
0.005 |
|
PH Value(1% solution) |
9.0-10.0 |
9.5
|
9.5-10.0 |
9.8 |
|
Partical Size(By 1.00mm test sieve) |
screening rate is 95%min |
95 |
|
|
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