CASR |
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Molecular Formula |
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Molecular Weight |
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Specifications | |
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Description: | A clear, viscous, colourless or almost colourless, hygroscopic liquid. |
Solubility: | Soluble in water, miscible with ethanol (95%); slightly soluble in fatty oils. |
Identification A (By IR): | IR spectra of the sample should be concomitant with IR spectra of the standard. |
Identification (Reaction of citrates): | Violet color turning to violet-blue should produce. |
Identification (Reaction of esters): | A bluish-red or red color should produce. |
Appearance of Solution: | The substance should be clear and not more intensely coloured than reference solution BYS6 |
Acidity: | NMT 0.3ml of 0.1 M sodium hydroxide is required 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): | NMT 0.2% |
Related substances (Total impurity): | NMT 0.5% |
Heavy metals: | NMT 5ppm |
Sulphated ash: | NMT 0.1% |
Water: | NMT 0.25% |
Assay (Anhydrous basis): | 98.5%-101.0% |