CASR |
: | 128-37-0 |
Molecular Formula |
: | C15H24O |
Molecular Weight |
: | 220.35 |
| Specifications | |
|---|---|
| Description: | A white to yellowish-white, crystalline powder. |
| Solubility: | Very soluble in acetone, in chloroform and in ether freely soluble in ethanol (95%), in methanol, in fixed oils and in fats; insoluble in water. |
| Identification A (By IR): | IR spectra of the sample should be concomitant with IR spectra of the standard |
| Identification B (by UV absorbance test): | An absorbance max should be only about 278 nm; absorbance at about 278 nm between 0.40 and 0.45 |
| Identification C (By Chemical test): | A blue color should produced |
| Identification D (By Chemical test): | Not more than a faint blue color should produce |
| Identification E (By Chemical test): | A green to blue color should produce |
| Freezing point: | 69°C-70°C |
| Appearance of Solution: | A 10% w/v solution in methanol should be clear and not more intensely colored than reference solution YS5 or BYS5. |
| Related substances (by TLC): | Any secondary spot in the chromatogram obtained with the test solution should not be more intense than the spot in the chromatogram obtained with the reference solution. |
| Sulphated ash: | NMT 0.1% |
| Residual Solvents (Methanol): | NMT 0.3% |
