Sodium Tripolyphosphate
Sodium Tripolyphosphate (STPP) is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture.
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Payment Terms: | T/T, WU | Production Capacity: | 300T/year |
| Min. Order: | 1T | Packing: | according to the customer's requirements |
| Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Sodium Tripolyphosphate
CAS 7758-29-4
Sodium Tripolyphosphate (STPP) is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture.
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| CAS Number | 7758-29-4 |
|---|---|
| Molecular Formula | Na5P3O10 |
| Molecular Weight | 367.86413 |
| Place of Origin | Zhejiang,China (Mainland) |
| CAS No. | 7758-29-4 |
| Na5P3O10 %≥ | 85 |
| P2O5 %≤ | 58 |
| Water Insoluble %≤ | 0.1 |
| Water solubility | 20 g/100 mL (20℃) |
| Melting Point | 622℃ |
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