Mahalaxmi Industries

Products:
Monochloro Acetic Acid (MCA)
Sodium Monochloro Acetate (SMCA)
EDTA Salts & NTA
Carboxy Methyl Cellulose

 

E.DT.A. salts / N.T.A. salts are used as raw materials to:

  1. Chelates unwanted salts of CA, Mg, Fe, Cu, etc.

  2. Stabilizes soaps against discolouration and increases foaming in hard water.

  3. Use in optical whiteners for brightness.

  4. Prevents interference from metallic impurities in electroplating solution.

  5. Acts as superior water softner and also prevents Mg, Ca, Scale formation in boilers.

  6. Give brighter and clear shades to dyes.

  7. Stabilize Hydrogen peroxide and prevents pinholing in fabric.

  8. Remove undesired yellow fint during mercerizing.

Ethylene Diamine Tetra Acetic Acid, Nitrilo Tri Acetic Acid
Product
EDTA
Disodium E.D.T.A.
Tetrasodium E.D.T.A.
Tetrasodium EDTA
NTA
   
(Powder)
(Liquid)
 
Appearance
White powder
White powder
White powder
PalstrawColour liquid
White powder
Mol. Wt.
292
372
380
-
191
Solubility
Insoluble in water but soluble in alkalis
Soluble in Water
Soluble in Water
Miscible in Water

Insoluble in water but soluble in alkalies

pH of 1% Aqueous Solution or Dispersion
2 to 2.5
4.25 to 5.2
10 to 11
11 to 12
2
Active Ingredient
EDTA Acid
EDTA Disodium
Salt
EDTA Tetrasodium Salt
EDTA Tetrasodium Salt
NTA Acid
Purity
98% min. as EDTA Acid
99% min. as Disodium EDTA
-
-
98% min. as NTA Acid.
Chelation Value as mg. of CaCo3 per gm. 340 ± 5 270 ± 5 230 ± 5 100 ± 2 515 ± 3