What is Potassium metaphosphate CAS 7790-53-6?
Potassium pyrophosphate is a colorless to white glassy block or sheet, or a white fibrous crystal or powder. Odorless. Slowly dissolve in water, its solubility varies with the degree of polymerization, generally 0.004%. The aqueous solution is alkaline. Soluble in sodium salt solution, rapidly soluble in dilute inorganic acid, insoluble in ethanol.
Specification
Item |
Specification |
Boiling point |
1320℃ [CRC10] |
Density |
2,393 g/cm3 |
Melting point |
807°C |
MW |
118.07 |
EINECS |
232-212-6 |
solubility |
Acid water solution (slightly soluble) |
Application
Potassium pyrophosphate is used as an emulsifier; Moisturizing agents; Chelating agent; Stabilizer; Organizational improver; Adhesive; Color protectant; Antioxidant; preservative. EEC is mainly used for meat products, cheese, and condensed milk
Packing
Usually packed in 25kg/drum,and also can be do customized package.