117112  Methanol absolute

CH₄O 

Mehtyl alcohol, Carbinol, Wood alcohol

CAS-No.67-56-1 EC-No.200-659-6 HS-No. 29051100

M= 32.04g/mol Spec.density 0.79 g/cm^3­ ( 20°C)

Ignition temp. 455°C Flash point 110°C

Melting point -98°C Boiling point 64.5°C

R 11-23/24/25-39/23/24/25 S 7-16-36/37-45 UN 1230 DG:3.II

Methanol   AR

Specification  Q/GDGH 94-2003

Assay(CH₃OH)

>=99.5%

Density( 20°C),g/ml

0.791~0.793

Solubility in water

pass

Evaporation residue

<=0.001%

Water(H₂O)

<=0.05%

Acidity(as H⁺),mmol/ 100g

<=0.04

Alkalinity(as OH^-),mmol/ 100g

<=0.008

Readily carbonisable substance

pass

Carbonyl compounds (as CO)

<=0.005%

Substances reducing potassium permanganate

pass