Sodium Trimetaphosphate CAS 7785-84-4
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Description
Sodium trimetaphosphate quick Details
Chemical Name: Sodium trimetaphosphate
Synonyms: Metaphosphoric acid trisodium salt
CAS No: 7785-84-4
Molecular Formula： 3Na.O9P3
Molecular Weight：305.88
Molecular Structure:
Appearance: White powder
Assay: 98.5%Min
Sodium trimetaphosphate typical Properties
| Item | Specifications | Results |
| Exterior condition | White powder | White powder |
| [(NaP03)3],w/%≥ | 98.5 | 99.27 |
| Water insoluble matter, w/%≤ | 0.1 | 0.029 |
| PH (1% solution) | 6—9 | 7.7 |
| Heavy metals (as Pb) /(mg/kg)≤ | 10 | ＜10 |
| Arsenic (As) /(mg/kg)≤ | 3 | ＜3 |
| Fluoride (as F) /(mg/kg)≤ | 10 | ＜10 |
Sodium trimetaphosphate Usage
1.In the food industry, it is used as a starch modifier, juice turbidity inhibitor, meat binding agent, dispersant, stabilizer (for ice cream, cheese, etc.).
2.It can prevent food from discoloring and vitamin C decomposition.
3.Also used as a water softener.
Sodium trimetaphosphate Packaging and Shipping
Packing: 25kg/bag
Delivery: 7-10 days after receipt the payment
Sodium trimetaphosphate Storage
Keep in a well-closed,light-resistant, dry and cool place.