Maleic acid Ph.Eur 250GM Go Back

CASR

: 110-16-7

Molecular Formula

: C4H4O4

Molecular Weight

: 116.07
Specifications  
Description: A white or almost whiter, crystalline powder.
Solubility: Freely soluble in water and in alcohol.
Identification A (By pH): The pH of the solution should be less than 2.
Identification B (By TLC test): The principal spot in the chromatogram obtained with test solution (b) should similar in position and size to the principal spot in the chromatogram obtained with reference solution (a).
Identification C (By Chemical test): A violet-pink color should develop.
Appearance of solution: Solution should be clear and not more intensely colored than reference solution Y7
Fumaric acid: NMT 1.5%
Iron (Fe): NMT 5ppm
Sulfated ash: NMT 0.1%
Water: NMT 2.0%
Assay: 99.0% - 101.0% on anhydrous basis
COA Product Catalogues Product Search Parenteral Applications
COA Product Catalogues Product Search Parenteral Applications