CASR |
: | 6284-40-8 |
Molecular Formula |
: | C7H17NO5 |
Molecular Weight |
: | 195.2 |
| Specifications | |
|---|---|
| Appearance/Description: | White to faintly yellowish –white, odorless crystalline powder. |
| Solubility: | Freely soluble in water, Practically insoluble in dichloromethane. |
| Identification (By Chemical test): | The mixture turns bright yellow and becomes clear. |
| Identification (By IR): | The IR absorption spectra of a substance should concomitant with the corresponding standard. |
| Completeness and color of solution / Appearance of solution: | The solution is clear and its absorbance should not be more than 0.030. |
| Melting range: | Between 128°C to 132°C |
| Specific rotation: | Between -15.7° to -17.3° |
| Specific optical rotation (Dried substance): | Between -16.0 to -17.0 |
| Loss on drying: | NMT 0.5 %. |
| Residue on ignition /Sulfated ash: | NMT 0.1 % |
| Absence of reducing substances: | The colour of the solution does not change |
| Reducing substances: | NMT 0.2% as glucose |
| Assay: | 99.0 % - 100.5 % of C7H17NO5 on dried basis |
| chloride: | NMT 100 ppm |
| Sulphate: | NMT 150 ppm |
| Aluminium (Al): | NMT 5 ppm |
| Iron: | NMT 10 ppm |
| Nickel (Ni): | NMT 5 ppm |
| Residual Solvents (Methanol): | NMT 3000 ppm |
