China (Mainland)
Sodium Trimetaphosphate (STMP) CAS NO.7722-88-5
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- Min.Order: 1 Metric Ton
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- Product Details
Keywords
- Sodium pyrophosphate
- 7722-88-5
- DIPHOSPHORIC ACID TETRASODIUM SALT;DIPHOSPHORIC ACID, TETRASODIUM SALT, DECAHYDRATE;DECAHYDRATE TETRASODIUM PYROPHOSPHATE;TETRA-SODIUM DIPHOSPHATE;TETRA-SODIUM DIPHOSPHATE-10-HYDRATE;TETRA-SODIUM DIPH
Quick Details
- ProName: Sodium Trimetaphosphate (STMP)
- CasNo: 7722-88-5
- Molecular Formula: Na4O7P2
- Appearance: White Crystalline Powder
- Application: In food industrial, as modifier of am...
- DeliveryTime: Prompt
- PackAge: Paper bag or PP-PE bag, Net weight 25...
- Port: QingDao,China;XinGang,China;ShangHai,C...
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 68.5%min;95%
- Storage: Treasury ventilation low-temperature d...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Metric Ton
- Water Content: 0.01% max
- Impurity: 0
- Ash: 0
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- 0: 0
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Details
Sodium Trimetaphosphate (STMP)
|
PROPERTY |
SPECIFICATION |
RESULTS |
|
Main content [asP2O5] % |
≥68.5 |
68.9 |
|
As content% |
0.003 |
0.002 |
|
Fluorides % |
0.0005 |
0.0001 |
|
Heavy metals(as Pb) |
0.0001 |
0.0001 |
|
Insoluble matter in water% |
0.1 |
0.1 |
|
Conclusion: First Quality |
||
Food grade specification:
|
Name of index |
Index |
Result |
|
ASSAY% |
≥95 |
95.6 |
|
P2O5% |
65 |
65.5 |
|
Substances not dissolved in water % |
≤1.0 |
0.8 |
|
As% |
≤0.0002 |
<0.0002 |
|
Fluorides% |
≤0.003 |
0.001 |
|
Pb% |
≤0.001 |
0.0008 |
|
PH value(1% of solution) |
6.0-9.0 |
7.5 |