Formula: KOH (in CH₃OH solution)
CAS: 1310-58-3 / 67-56-1 (methanol)
EC No.: 215-181-3 / 200-659-6 (methanol)
M (Molar Mass): 56.11 g/mol (KOH)
D (Density): ~0.79 g/cm³ (approx.)
mp (Melting Point): Not applicable
bp (Boiling Point): ~65 °C (methanol)
Optical Rotation: Not applicable
Chemicals Properties
Assay (as KOH): 0.5000 N ± 0.0010 N (Standardized)
Appearance: Clear, colorless solution.
Methanol Content: ≥ 99% (as solvent)
Water Content (Karl Fischer): ≤ 0.1 %
Carbonate: Passes test.
Hazard Information
Hazard: Highly flammable liquid and vapour. Toxic if swallowed or inhaled. Causes severe skin burns and eye damage.
Safety: Keep away from heat/sparks/open flames. Use only in a chemical fume hood. Wear protective gloves, clothing, eye protection, and face protection.
Storage: Store in a tightly closed, flammable liquids approved container in a cool, well-ventilated place away from ignition sources. Protect from moisture and CO₂.