Diethyl phthalate Ph.Eur 200LT Go Back

CASR

: 84-66-2

Molecular Formula

: C12H14O4

Molecular Weight

: 222.24
Specifications  
Appearance: Clear, colourless or very slightly yellow, oily liquid.
Solubility: Practically insoluble in water, miscible with ethanol (96%).
Identification A ( By Relative density, 20°C): 1.117-1.121
Identification B (By Refractive index, 20±0.5°C): 1.500 to 1.505
Identification C (By IR): IR spectra of the sample should be concomitant with IR spectra of the standard.
Identification D (By TLC): The principal spot in the chromatogram obtained with the test solution is similar in position and size to the principal spot in the chromatogram obtained with the reference solution.
Identification E (By Chemical test): The solution becomes yellow or brownish-yellow and shows green fluorescence.
Appearance of solution: The substance to be examined is clear and not more intensely coloured than reference solution Y6.
Acidity: Not more than 0.1ml of 0.1M sodium hydroxide is required to change the colour of the indicator to pink.
Related substances: 1.0% max
Water: 0.2% max
Sulphated ash: 0.1% max
Assay: 99.0%-101.0% m/m
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COA Product Catalogues Product Search Parenteral Applications