| Model: | - |
|---|---|
| Brand: | KDM |
| Origin: | Made In China |
| Category: | Chemicals / Food Additives |
| Label: | - |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:17 May, 2012 |
Name: Tetra Potassium Pyrophosphate
Synonyms: Potassium Pyrophosphate
Molecular formula: K4P2O7
Molecular weight: 330.34
Standard executed: HG/T3591-1999
Properties:
Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 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.
Specification :
|
NO. |
Specifications |
Unit |
Food Grade |
|
1 |
Appearance |
|
white powder or white granular |
|
2 |
K4P2O7 |
% |
≥98.0 |
|
3 |
Water insoluble matter |
% |
≤0.1 |
|
4 |
Heavy Metals,as Pb |
PPM |
≤30 |
|
5 |
Arsenic(As) |
PPM |
≤3 |
|
6 |
PH Value |
|
10.5±0.5 |
|
7 |
Ortho Phosphate |
|
PASS |
Application:
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.
