CHLOROFORM, extra pure stabilized with ethanol
CHLOROFORM, extra pure stabilized with ethanol
| Article No | 564322 |
| Grade | Extra pure |
| Purity | 99.5% |
| CAS No | 67-66-3 |
| Molecular Formula | CHCl3 |
| Molecular Weight | 119.4 |
| H.S. Code | 29031300 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Liquid |
| Colour | Clear not more than 10 Hazen units in colour |
| Odour | characteristic odour |
| Melting point/Freezing point (°C) | -63°C |
| Boiling point (°C) | 60.5-61.5 °C |
| Decomposition point (°C) | 290 °C |
| Density (gm/cm3) | 1.475 |
| Evaporation rate | 11.6 |
| Vapour pressure at 20 °C | 213.3 hPa |
| Solubility in water | Slightly Soluble |
Specifications
| Appearance | A clear liquid with a characteristic odour, not more than 10 Hazen units in colour |
| Solubility | Slightly soluble in water; miscible with absolute ethanol, ether, fixed and volatile oils, and with most organic solvents |
| Identification (by FTIR) | Conforms with the reference spectrum of chloroform |
| Density at 20 °C | 1.475 – 1.478 g/ml |
| Refractive index at 20 °C | 1.444 – 1.445 |
| Boiling point | Passes test |
| Assay (by GC) | Min. 99.8 % |
| Ethanol content (as stabiliser) | 0.7-0.15% w/v |
| Water (by KF) | Max. 0.05 % |
| Non-volatile matter | Max. 0.0005 % w/v |
| Suitability for use with dithiozone | Passes test |
| Acidity (as HCl) | Max. 0.0005 % |
| Chloride (Cl) | Max. 0.0005 % |
| Free chlorine | Max. 0.0005 % |
| Aldehydes & ketones | Max. 0.005 % |
| Foreign chlorine compounds | Max. 0.0005 % |
| Organic volatile impurities | Passes test |
| Related substances (by GC) | Passes test |
| Packings | Liter -25Liter |
