| EDTA-4Na
1
Molecular Formula:
C10H12N2O8
Na4.4H2O
Molecular Weight:
452.2
Properties:
White crystalline powder, alkali in water, easy
soluble in water and acid, insoluble in alcohol and
other organic solvents.
Specification:
|
Characteristic |
2H2O
Specification |
4H2O
Specification |
|
Appearance |
White
crystalline powder |
White
crystalline powder |
|
Assay, % |
99.0 min |
99.0 min |
|
PH of a 1%
aqueous solution |
10.5-11.5 |
10.5-11.5 |
|
Iron（Fe），% |
0.001 max |
0.001 max |
|
Heavy metal（Pb），% |
0.002 max |
0.002 max |
|
Chelate value（mgCaCO3/g） |
234 min |
215 min |
Uses :
As a chelating agent, widely
used in Agricultural Formulations, Bleaching (Pulp),
Cement, Cleaning (Metal), Cosmetics,
Electronics/Semiconductors, Electroplating,
Photography, Polymerisation, Printing inks, Textile
Processing, Water Softening and other industry.
Package:
in 25 kgs net export worthy
bag. (Pallets: 36 bags each)
Storage:
Store in original packing in
a dry place, keep away from acid and oxidant, keep
away from light and heat. Opened bags must be sealed
properly. |
