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Name: Potassium Metaphosphate
CAS No.:7790-53-6
Appearance:White powder or fibrous crystals
Molecular formula: KO3P
Molecular Weight: 118.0703
Melting point: 807℃
Boiling point: 1320℃
Density: 2.393 g/cm³
Product origin:
ChinaLead Time:
2 weeksDescription:
Potassium metaphosphate is a colorless or white glassy substance that appears as fragmented crystals or as a white powder. Odorless. Strong moisture absorption. As the degree of polymerization increases, it gradually becomes transparent and glassy, and its moisture absorption also increases. Has the ability to improve starch dispersibility and chelates with metal ions in aqueous solutions.
Application:
Potassium metaphosphate is used in the food industry as an emulsifier, moisturizer, chelator, stabilizer, tissue modifier, binder, color protectant, antioxidant, and preservative. Can be used in meat products, cheese, and light condensed milk.
Specification:
Item |
Standard |
Content % ≥ |
59.0~61.5 |
Viscosity/mPa.S ≥ |
10 |
As/(mg/kg) ≤% |
3.0 |
Pb/(mg/kg) ≤% |
2.0 |
F/(mg/kg) ≤% |
10.0 |
Loss on drying %≤ |
2.0 |
Packaging and Storage
Lined in plastic bags, wrapped in plastic coated woven bags, with a net weight of 25kg per bag.
This product should be stored in a dry and ventilated warehouse to prevent rain and moisture during transportation. Handle with care during loading and unloading to prevent packaging damage and moisture. Store separately from toxic substances.
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