PRODUCT Properties
| Melting point: | 199-204℃ |
| Boiling point: | 345℃ |
| alpha | D25 +13.7° (c = 2 in water) |
| Density | 1.0048 (rough estimate) |
| refractive index | 1.4610 (estimate) |
| RTECS | EL3640000 |
| Flash point: | >110°(230°F) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| solubility | Soluble in DMSO |
| form | Powder |
| pka | pKa 6.6 (H2O) (Uncertain);9.5(H3O) (Uncertain) |
| color | White to off-white |
| Water Solubility | Soluble in water. Also soluble in chloroform and methylene chloride |
Description and Uses
Ethambutol is an antitubercular antibiotic.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312a-P330-P501a |
| Hazardous Substances Data | 74-55-5(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 998mg/kg |
