Disodium Edetate USP 25KG Go Back


: 6381-92-6

Molecular Formula

: C10H14N2Na2O8.2H2O

Molecular Weight

: 372.24
Description: White, crystalline powder.
Solubility: Soluble in water.
Identification A (By IR): IR spectra of the sample should concomitant with IR spectra of the standard
Identification B (By Chemical test): The red color should discharge, leaving a yellowish solution.
Identification C (By Chemical test): A dense white precipitate should form.
Assay (on dried basis): 99.0% - 101.0%
Calcium (Ca): No precipitate should form.
Limit of Nitrilotriacetic acid: Not more than 0.1%
pH: 4.0-6.0
Loss on drying at 150° for 6 Hr: 8.7%-11.4%
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