Methanol BP 25LT Go Back

CASR

: 67-56-1

Molecular Formula

: CH3OH

Molecular Weight

: 32.04
Specifications  
Appearance: Clear, colorless, volatile, hygroscopic liquid.
Solubility: Miscible with water and with methylene chloride.
Boiling point: About 64°C
Identification A (By Refractive index, 20±0.5°C): 1.328 to 1.330
Identification B (By IR): IR Spectra of the sample should be concomitant with IR spectra of the corresponding standard
Acidity or alkalinity: Not more than 0.9ml of 0.01M sodium hydroxide should require to change the color of the indicator to pink
Relative density (20°C): 0.791 to 0.793
UV absorbance profile (10mm cell) at 230nm: 0.15 max
UV absorbance profile (10mm cell) at 250nm: 0.05 max
UV absorbance profile (10mm cell) at 270nm: 0.02 max
UV absorbance profile (10mm cell) at 290nm: 0.01 max
Impurity A (Benzene): 2ppm v/v max
Related substances (Any impurity): 0.1% max
Related substances (Total impurity): 0.3% max
Reducing substances: The pink color should not be discharge completely within 5 min
Residue on evaporation: 10ppm max
Water: 0.10% max
COA Product Catalogues Product Search Parenteral Applications
COA Product Catalogues Product Search Parenteral Applications