Methanol AR
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General Chemical Information
- Formula: CH₃OH
- Molecular Weight: 32.04 g/mol
- CAS Number: 67-56-1
- Boiling Point (BP): 63-64°C
- Specific Gravity (SG): 0.792 g/ml
- Hazard Classification:
- DG Class 3: Flammable Liquid
- DG Class 6.1: Toxic
Specifications
- Assay: 99.8% min
- Colour: 10 Hazen max
- Acidity: 0.0003 meq/g max
- Alkalinity: 0.0003 meq/g max
- Residue After Evaporation (RAE): 0.1% max
- Carbonyl Compounds (CO Cpds): 0.001% max
- Sodium (Na): 0.0001% max
- Aluminium (Al): 0.00001% max
- Magnesium, Lead, Copper (Mg, Pb, Cu): 0.000005% max each
- Barium, Cobalt (Ba, Co): 0.000005% max each
- Calcium (Ca): 0.00005% max
- Iron, Potassium, Zinc (Fe, K, Zn): 0.00002% max each
- Water: 0.1% max
UN Number: 1230
Dangerous Goods (DG) Classification:
- Class 3: Flammable Liquid
- Class 6.1: Toxic
- Packing Group: II