1.06012

Methanol

≥99.9% (GC), anhydrous, reagent grade, for extraction and analytical purposes

• Synonyma: Methyl alcohol
• Lineární vzorec: CH₃OH
• Číslo CAS: 67-56-1
• Molekulová hmotnost: 32.04
• NACRES: NB.21
• EC Index Number: 200-659-6
• UNSPSC Code: 12191502
• MDL number: MFCD00004595
• Beilstein/REAXYS Number: 1098229
• eCl@ss: 32039090
• Assay: ≥99.9% (GC)
• Grade: anhydrous
• Bp: 64.7 °C (lit.)
• Vapor pressure: 128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

Vlastnosti

• Název produktu: Methanol, anhydrous for analysis (max. 0.003% H₂O)
• grade: anhydrous
• Quality Segment: 300
• vapor density: 1.11 (vs air)
• vapor pressure: 128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
• description: for analytical purposes, for extraction
• assay: ≥99.9% (GC)
• form: liquid
• autoignition temp.: 725 °F
• potency: 5628 mg/kg LD₅₀, oral (Rat), 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• dilution: (for analytical testing)
• impurities: ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.003% Water, ≤0.05% Acetone (GC), ≤0.1% Ethanol (GC)
• evapn. residue: ≤10 mg/L
• color: APHA: ≤10
• refractive index: n20/D 1.329 (lit.)
• kinematic viscosity: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• transition temp: flash point 9.7 °C
• density: 0.791 g/mL at 25 °C (lit.)
• SMILES string: CO
• application(s): pharmaceutical
• format: neat
• storage temp.: 2-30°C
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Popis

Application

• Conductometric investigation of nano MnSO(4) association parameters and complex formation with glycylglycine in aqueous and methanol-water mixtures: Thermodynamic parameters and potential applications.: This study explores the conductometric properties of nano manganese sulfate in both aqueous and methanol-water mixtures, emphasizing thermodynamic parameters and potential analytical applications (Rashad et al., 2024).



• Electrocatalysis Boosts the Methanol Thermocatalytic Dehydrogenation for High-Purity H(2) and CO Production.: This research highlights the role of methanol in thermocatalytic dehydrogenation processes, crucial for generating high-purity hydrogen and carbon monoxide, showcasing its significance in chemical synthesis and analytical chemistry (Wu et al., 2024).

Analysis Note

Evaporation Number: 1.9

Other Notes

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Bezpečnostní informace

• Piktogramy: GHS02,GHS06,GHS08
• Výstražné slovo: Danger
• Kódy nebezpečí: H225,H301 + H311 + H331,H370
• Bezpečnostní pokyny: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Cílové orgány: Eyes,Central nervous system
• Skladovací třída: 3 - Flammable liquids
• Bod vzplanutí (°F): 49.5 °F - closed cup
• Bod vzplanutí (°C): 9.7 °C - closed cup