CASR |
: | 67-56-1 |
Molecular Formula |
: | CH3OH |
Molecular Weight |
: | 32.04 |
Specifications | |
---|---|
Description: | Clear liquid with a characteristic odour, not more than 10 Hz units in colour. |
Solubility: | 30% solution in water is clear and colourless within 1 hour. |
Assay (GC): | min. 99.90% |
Boiling point(95%): | 64.5 - 65.5 deg C |
Refractive index, 20°C ± 0.5°C: | 1.328 - 1.330 |
Non-volatile matter: | 0.0005% max. |
Free acid(as CH3COOH): | 0.002% max. |
Free alkali(as NH3): | 0.00009% max. |
Water: | 0.05% max. |
Copper(Cu): | 0.00001% max. |
Iron(Fe): | 0.00001% max. |
Lead(Pb): | 0.000001% max. |
Nickel (Ni): | 0.000001% max. |
Zinc(Zn): | 0.000001% max. |
Calcium(Ca): | 0.000005% max. |
Magnesium(Mg): | 0.000005% max. |
Potassium(K): | 0.000005% max. |
Sodium(Na): | 0.00005% max. |
Substances reducing KMnO4(O): | 0.0002% max. |