Origin |
China |
CAS No. |
7790-53-6 |
Chemical Name: Potassium Metaphosphate
Chemical formula: (KPO3)n
Properties: Highly polymeric straight line phosphate salt, it may have few Potassium
Trimetaphosphate of circularity structure and Tetrapotassium Pyrophosphate of circularity
structure. White or colorless crystals or pieces, sometime white fiber or powder. odourless,
slowly soluble in water ,its solubility is according the polymeric of the salt, usually 0.004%. Its
water solution is alkaline.soluble in enthanol.
Specifications: FCC
|
No
|
���Specifications
|
FCC
|
|
1
|
���P2O5 CONTENT
|
% |
59.0-61.0
|
|
2
|
���Arsenic, as As
|
%≤ |
0.0003
|
|
3
|
���Fluoride, as F
|
%≤ |
0.001
|
|
4
|
���Pb
|
%≤ |
0.0002
|
|
5
|
���Viscosity
|
(6.5-15)X 10-3 Pa.s
|
Application :Used as a fatter emulsifier, enhance water holding capacity, water soften agent,
chelating agent and texture modifier mainly used in seafood flavors.
|