494437

Methanol

BioReagent, ≥99.93%

• Synonym(s): Methyl alcohol
• Linear Formula: CH₃OH
• CAS Number: 67-56-1
• Molecular Weight: 32.04
• Beilstein: 1098229
• Número de EC: 200-659-6
• Número MDL: MFCD00004595
• ID de la sustancia en PubChem: 329757451
• NACRES: NA.05

Properties

• densidad de vapor: 1.11 (vs air)
• Nivel de calidad: 100
• presión de vapor: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• descripción: gradient analysis <= 0.005 254nm
• Línea del producto: BioReagent
• ensayo: ≥99.93%
• formulario: liquid
• temp. de autoignición: 725 °F
• lim. expl.: 36 %
• impurezas: ≤0.0002 meq/g Titr. base; ≤0.0003 meq/g Titr. acid; ≤0.02% (water)
• residuo de evap.: <0.0003%
• color: APHA: <10
• índice de refracción: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• solubilidad: benzene: miscible(lit.); ethanol: miscible(lit.); water: miscible(lit.)
• densidad: 0.791 g/mL at 25 °C (lit.)
• λ: H₂O reference
• Absorción UV: λ: 203 nm A_max: 1.0; λ: 210 nm A_max: 0.60; λ: 220 nm A_max: 0.30; λ: 230 nm A_max: 0.15; λ: 240 nm A_max: 0.05; λ: 260-400 nm A_max: 0.01
• formato: neat
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Description

Descripción general

Methanol (MeOH) is an organic solvent with a wide range of industrial applications. It is the main component of lithium batteries. It can be prepared by hydrogenation of CO₂ under various conditions. Shape-selective zeolite-assisted transformation of methanol to C2-C10 hydrocarbons has been studied. MeOH is a toxic alcohol employed for denaturing ethyl alcohol. A study reports the preparation of biodiesel from canola oil using methanol under supercritical conditions. Low water content, minimal residue and clean UV spectra are the special characteristics of this solvent. It can be utilized for biotechnological processes like protein sequencing, peptide and oligonucleotide synthesis.

Aplicación

Methanol has been used to fix resolved protein bands on sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) gel.

Nota de preparación

Product filtered through a 0.2 μm filter

Safety Information

• pictogramas: GHS02,GHS06,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H225 - H301 + H311 + H331 - H370
• Consejos de prudencia: P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Órganos de actuación: Eyes
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 2
• Punto de inflamabilidad F: 49.5 °F - closed cup
• Punto de inflamabilidad C: 9.7 °C - closed cup