Chemical Name: Tetra Potassium Pyrophosphate
Synonyms: Tetra Potassium Pyrophosphate
Molecular formula: K4P2O7
Standard executed: GB 25562—2010
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.
Application:
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Packaging :
25KG,inner plastic and outer plastic or paper.
Guaranteed Technical Specifications:
|
No.
|
Specifications
|
Unit
|
Food Grade
|
|
1
|
Appearance
|
|
Solid granule
|
|
2
|
K4P2O7
|
%
|
≥96.5
|
|
3
|
Iron(Fe)
|
PPM
|
≤10
|
|
4
|
Water insoluble matter
|
%
|
≤0.1
|
|
5
|
Heavy Metals, (as Pb)
|
PPM
|
≤10
|
|
6
|
Arsenic(As)
|
PPM
|
≤3
|
|
7
|
F
|
PPM
|
10
|
|
8
|
PH Value
|
10.5±0.5
|
|
|
9
|
Ortho Phosphate
|
PASS
|
|
|
10
|
Bulk density
|
g/ml
|
0.8-1.0
|
|
11
|
granularity
|
heavy powder, solid granule
16-20mesh, 20-80mesh
|
|
And other performance indicators or have special requirements, please contact the relevant companies.
How to contact KDM:
Company phone NO:+86 838 8601 159
Fax:+86 838 8601 389
SKYPE ID: hideyourself3
Cell phone: +86 13570897378
web site: kindiamay.com/
KDM sales team: Cody, Clement, Emily, Jenny, Eva,Phoebe.