CASR |
: | ------ |
Molecular Formula |
: | ------ |
Molecular Weight |
: | ------ |
Specifications | |
---|---|
Appearance: | Clear, viscous, colourless or almost colourless (not more intensely coloured than reference solution BY6), hygroscopic liquid. |
Solubility: | Soluble in water, miscible with ethanol (96%), slightly soluble in fatty oils. |
Identification A (By Refractive index, 20±0.5°C): | 1.440-1.446 |
Identification B (By IR): | IR spectra of the sample should be concomitant with IR spectra of the standard |
Identification C (Reaction of esters): | A bluish-red or red color should produce. |
Identification D (Reaction of citrates): | Violet color turning to violet-blue should produce. |
Acidity: | Not more than 0.3ml of 0.1 M sodium hydroxide should require to change the color of the indicator to blue. |
Refractive index (20°C ± 0.5°C): | 1.440 to 1.446 |
Related substances (Any impurity): | 0.2% max |
Related substances (Total impurity): | 0.5% max |
Water: | 0.25% max |
Sulfated ash: | 0.1% max |
Assay: | 98.50%-101.0% (anhydrous substance) |