RE: Tetrapotassium pyrophosphate
[molecular formula] K4P2O7
[molecular weight] 330.34
[CAS RN]:7320-34-5
[index]
|
Index |
Food grade |
|
potassium pyroborate content K4P2O7% |
96 |
|
(Fe)% |
0.005 |
|
water insolubles % |
0.1 |
|
Fe % |
0.03 |
|
ph (1% water solvent) |
10.0-10.7 |
|
heavy metal content (Pb)% |
0.001 |
|
As % |
0.0003 |
|
normal phosphate |
pass |
[appearance]:white powder or granular.
[usage] Used as food additive ,emulsifying agent ,chelated agent,quality improver in the process of foodstuff , to prevent canned fruit change colour ,applied to swelling agent such as icecream,bread etc, intensify water retention of meat products ,improve taste of noodles products ,keep cheese fresh etc.
[Packing]: In 25kg woven bag.