Methanol, Brand Name : Loki Industries, Purity : 98%

1. Basic Identity Name: Methanol (systematic: methyl alcohol) Typical abbreviations: MeOH CAS No.: 67-56-1 Molecular formula: CH₃OH (or CH₄O) Molecular weight: 32.04 g·mol⁻¹ 2. Key Physical Properties (Typical) Appearance: Clear, colorless liquid Odour: Characteristic, mild alcoholic odour Boiling point: 64.7 °C (148.5 °F) at 1 atm Melting point: −97.6 °C (−143.7 °F) Density (20 °C): 0.792 g·cm⁻³ Refractive index (n₂₀D): 1.3288 Viscosity (20 °C): 0.59 cP Dielectric constant (25 °C): 32.7 (polar protic solvent) Vapor pressure (20 °C): 12.8 kPa (96 mm Hg) Flash point (closed cup): 11 °C (52 °F) Autoignition temperature: 464 °C (867 °F) Explosive limits (vol% in air): LEL: 6.0%; UEL: 36.5% Solubility: Completely miscible with water, ethanol, diethyl ether, benzene, ketones, and most organic solvents Flammability: Highly flammable liquid and vapor 3. Major Applications Chemical synthesis: Primary feedstock for formaldehyde production; manufacturing of acetic acid, methyl methacrylate (MMA), methyl tert-butyl ether (MTBE), dimethyl terephthalate (DMT). Fuel and energy: Fuel blending component; alternative fuel for internal combustion engines; feedstock for biodiesel production; fuel cells. Solvent applications: General-purpose industrial solvent; extraction processes; paint and coating formulations; ink manufacturing; adhesive production. Pharmaceutical and fine chemical synthesis: Reaction medium; crystallization solvent; extraction and purification processes. Analytical chemistry: HPLC mobile phase component; spectroscopy solvent (UV-Vis, NMR when deuterated as CD₃OD); sample preparation and dilution. Biotechnology: Cell culture media component; protein precipitation; DNA/RNA extraction protocols. Industrial cleaning: Degreasing agent; surface preparation; equipment cleaning in manufacturing operations. Antifreeze formulations: Component in automotive and industrial antifreeze/coolant systems. 4. Safety, Hazards & First Aid (Practical Summary) Hazards Flammability: Highly flammable liquid and vapor; Class IB flammable liquid (NFPA); forms explosive vapor-air mixtures. Toxicity: Toxic by all routes of exposure (inhalation, ingestion, skin absorption); metabolizes to formaldehyde and formic acid in the body. Health effects: Acute exposure: Headache, dizziness, nausea, vomiting, abdominal pain, visual disturbances (blurred vision, photophobia), potential blindness, central nervous system depression, metabolic acidosis, respiratory failure. Chronic exposure: Potential for cumulative toxic effects; visual impairment; neurological effects. Fatal dose (oral): As low as 30-100 mL for adults; smaller amounts potentially fatal in children. Special hazard: May cause permanent blindness even from sublethal exposures; latent period of 12-24 hours before symptoms may appear. Environmental: Harmful to aquatic life; readily biodegradable but requires proper containment and disposal. Personal Protective Equipment (PPE) Eye protection: Chemical safety goggles or face shield; eye wash station must be immediately accessible. Hand protection: Chemical-resistant gloves (nitrile, neoprene, or butyl rubber recommended; not latex); verify breakthrough time with manufacturer data. Skin protection: Long-sleeved lab coat or chemical-resistant coveralls; closed-toe shoes; remove contaminated clothing immediately. Respiratory protection: Use in well-ventilated areas or under fume hood; if ventilation inadequate or for high concentrations, use NIOSH-approved organic vapor respirator or supplied-air respirator. Engineering controls: Local exhaust ventilation; explosion-proof electrical equipment in storage/handling areas; grounding/bonding to prevent static discharge. Storage and Handling Storage conditions: Store in tightly closed, approved containers in cool, dry, well-ventilated area away from heat, sparks, open flames, and incompatible materials. Incompatibilities: Strong oxidizing agents, strong acids, acid chlorides, acid anhydrides, alkali metals,