Diethyl phthalate USP/Ph.Eur 2.5KG Go Back

CASR

: 84-66-2

Molecular Formula

: C12H14O4

Molecular Weight

: 222.24
Specifications  
Description: Clear, colourless or very slightly yellow, practically odorless, oily liquid.
Solubility: Practically insoluble in water, miscible with ethanol (96%), alcohol, ether and with other usual organic solvents.
Identification by Relative density, 20°C: 1.117-1.121
Identification (By Refractive index, 20±0.5°C): 1.500-1.505
Identification (By IR): IR spectra of the sample should be concomitant with IR spectra of standard.
Identification (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 (By chemical test): The solution becomes yellow or brownish-yellow and shows green fluorescence.
Appearance of solution: The sample should be clear and not more intensely colored than reference solution Y6.
Specific gravity (20°C): Between 1.118 to 1.122
Related substances: NMT 1.0%
Water: NMT 0.2%
Residue on ignition: NMT 0.02%
Acidity: NMT 0.1ml of 0.1M sodium hydroxide is required to change the colour of the indicator to pink.
Assay: 99.0%-101.0% m/m
COA Product Catalogues Product Search PARENTEX
COA Product Catalogues Product Search PARENTEX