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DISODIUM EDETATE

DISODIUM EDETATE

Product Details:

X

Product Description

Product Details :

Product Name

: DISODIUM EDETATE

C.A.S. No.

: 6381-92-6

Molecular Formula

: C10H14N2Na2O82H2O

Molecular Weight

: 372.24 g/ mol


SPECIFICATION

IP

BP

Description

A white ,crystalline powder, Odourless

White or almost white, crystalline powder.

Solubility

-

Soluble in water, practically insoluble in ethanol (96 %)

Identification

 

  • IR
  • Reaction
  • Reaction
  • Reaction

 


 

  • Must comply with the disodium edetate RS
  • No precipitate is produced.
  • No precipitate is produced.
  • It gives reaction of sodium salt.

 


 

  • Must comply with the disodium edetate RS
  • No precipitate is produced.
  • No precipitate is produced.
  • It gives reaction of sodium salt.

 

Appearance of solution

5 % w/v solution in carbon dioxide free water is Clear & colorless

Clear & colorless

pH

4.0-5.5 ( 5 % w/v solution )

4.0-5.5 ( 5 % w/v solution )

Loss on Drying

-

-

Calcium

-

-

Impurity A Limit of nitrilotriacetic acid(USP)

NMT 0.1 %

NMT 0.1 %

Heavy metals

NMT 20 ppm

-

Iron

NMT 80 ppm

NMT 80 ppm

Assay

98.5 %-101.0 %

98.5 %-101.0 %


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