1.06012

Methanol

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

• Synonym(e): Methylalkohol
• Lineare Formel: CH₃OH
• CAS-Nummer: 67-56-1
• Molekulargewicht: 32.04
• Beilstein: 1098229
• MDL-Nummer: MFCD00004595
• UNSPSC-Code: 12191502
• EG-Index-Nummer: 200-659-6
• NACRES: NB.21

Eigenschaften

• product name: Methanol, anhydrous for analysis (max. 0.003% H₂O)
• Qualität: anhydrous; for analytical purposes; for extraction; reagent grade
• Qualitätsniveau: 300
• Dampfdichte: 1.11 (vs air)
• Dampfdruck: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• Assay: ≥99.9% (GC)
• Form: liquid
• Selbstzündungstemp.: 725 °F
• Wirksamkeit: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 36 %
• Verunreinigungen: ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.003% Water; ≤0.05% Acetone (GC); ≤0.1% Ethanol (GC)
• Abdampfrückstand: ≤10 mg/L
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.329 (lit.)
• kinematic viscosity: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp (Schmelzpunkt): −98 °C (lit.)
• Übergangstemp.: flash point 9.7 °C
• Dichte: 0.791 g/mL at 25 °C (lit.)
• Anwendung(en): pharmaceutical
• Format: neat
• Lagertemp.: 2-30°C
• SMILES String: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChIKey: OKKJLVBELUTLKV-UHFFFAOYSA-N

Beschreibung

Anwendung

• 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).

Hinweis zur Analyse

Reinheit (GC): ≥ 99,9 %
Identität (IR): entspricht
Farbe: ≤ 10 Hazen
Acidität: ≤ 0,0005 meq/g
Alkalität: ≤ 0,0002 meq/g
Aceton (GC): ≤ 0,05 %
Ethanol (GC): ≤ 0,1 %
Abdampfrückstand: ≤ 10 mg/l
Wasser: ≤ 0,003 %

Verdunstungszahl: 1,9

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS08
• Signalwort: Danger
• H-Sätze: H225,H301 + H311 + H331,H370
• P-Sätze: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Zielorgane: Eyes,Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 49.5 °F - closed cup
• Flammpunkt (°C): 9.7 °C - closed cup