Chemical formula: K4P2O7
Molecular weight: 330.34
CAS NO.: 7320-34-5
Ref. Standard: HG/T3591-1999
Production capacity:3000 t/a
Properties: white powder. Relative density 2.3534 and melting point 1109℃; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25℃, its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.
Technical Specifications:
Molecular weight: 330.34
CAS NO.: 7320-34-5
Ref. Standard: HG/T3591-1999
Production capacity:3000 t/a
Properties: white powder. Relative density 2.3534 and melting point 1109℃; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25℃, its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.
Technical Specifications:
|
No.
|
Index
|
Food grade
|
|
1
|
Main content ,as K4P2O7 %≥
|
96.0
|
|
2
|
Iron, as Fe %≤
|
0.03
|
|
3
|
Water insoluble %≤
|
0.1
|
|
4
|
pH of 1% water solution
|
10.0-10.7
|
|
5
|
Heavy metal, as Pb %≤
|
0.001
|
|
6
|
Arsenic, as As %≤
|
0.0003
|
|
7
|
Ortho Phosphate
|
Pass test
|
Application:
It can be used as food additive ,emulsifying agent ,chelated agent, quality improver in the process of foodstuff , to prevent canned fruit change color ,applied to swelling agent such as ice-cream, bread etc, intensify water retention of meat products ,improve taste of noodles products ,keep cheese fresh etc.