CASR |
: | 120-51-4 |
Molecular Formula |
: | C6H5COOCH2C6H5 |
Molecular Weight |
: | 212.2 |
Specifications | |
---|---|
Description: | Colourless or almost colourless crystals ,clear, colorless or almost colourless, oily liquid having a slight aromatic odor. |
Solubility: | Practically insoluble in water and in glycerin. Miscible with alcohol, Ethanol (96%), with ether, and with chloroform with methylene chloride and with fatty and essential oils. |
Identification A (By IR): | IR Spectra of the sample should be concomitant with IR spectra of the standard |
Identification B (By Chemical test): | Dried precipitate should melt between 121°C to 124°C |
Identification C (By Chemical test): | Dried precipitate should melt between 121°C to 124°C |
Assay: | 99.0% - 100.5% |
Limit of Aldehydes: | NMT 0.05% (as benzaldehyde) |
Specific gravity, 25°C: | 1.116 to 1.120 |
Relative density, 20°C: | 1.118 to 1.122 |
Congealing temperature: | NLT 18.0°C |
Freezing point: | NLT 17.0°C |
Refractive index,20° C: | 1.568 - 1.570 |
Acidity: | NMT 0.2ml of 0.1M NaOH should required to change the colour of indicator to pink. |
Boiling point: | About 320°C |
Sulphated ash: | NMT 0.1% |
Total aerobic microbial count: | NMT 100 CFU/ml |
Total combined yeast and molds count: | NMT 10 CFU/ml |
Bacterial endotoxins: | NMT 0.25 EU/ml |
Escherichia coli: | should be Absent/ml |
Salmonella: | should be Absent/10ml |
Staphylococcus aureus: | should be Absent/ml |
Pseud. aeruginosa: | should be Absent/ml |