Disodium Edetate USP/Ph.Eur 5KG Go Back

CASR

: 6381-92-6

Molecular Formula

: C10H14N2Na2O8.2H2O

Molecular Weight

: 372.24
Specifications  
Appearance: White crystalline powder.
Solubility: Soluble in water, practically insoluble in ethanol (96%)
Identification (By IR): IR spectra of the sample should be concomitant with IR spectra of standard
Identification (By chemical test 1): No precipitate should produce.
Identification (By chemical test 2): No precipitate should produce.
Identification (By chemical test 3): The red color should discharge, leaving a yellowish solution.
Identification (By chemical test 4): A dense white precipitate should form
Appearance of Solution: Solution should be clear and colorless.
pH: 4.0-5.5
Impurity A (Nitrilotriacetic acid): 0.1% max
Calcium (Ca): No precipitate should form.
Iron (Fe): 80ppm max
Assay (on dried basis): 99.0% - 101.0%
Loss on drying at 150° for 6 Hr: 8.7%-11.4%
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COA Product Catalogues Product Search Parenteral Applications