MX0487

Methanol

≥99.8% (GC), anhydrous, reagent grade, ACS reagent, for extraction, for analytical purposes, meets USP/NF

• Synonym(e): Methylalkohol
• Lineare Formel: CH₃OH
• CAS-Nummer: 67-56-1
• Molekulargewicht: 32.04
• Beilstein: 1098229
• MDL-Nummer: MFCD00004595
• UNSPSC-Code: 41116121
• EG-Index-Nummer: 200-659-6

Eigenschaften

• product name: Methanol, anhydrous Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
• Qualität: ACS reagent; anhydrous; for analytical purposes; for extraction; reagent grade
• Qualitätsniveau: 200
• Agentur: meets USP/NF
• Dampfdichte: 1.11 (vs air)
• Dampfdruck: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• Assay: ≥99.8% (GC)
• Form: liquid
• Selbstzündungstemp.: 725 °F
• Expl.-Gr.: 36 %
• Verunreinigungen: ≤0.0002 meq/g Titrable base; ≤0.0003 meq/g Titrable acid; ≤0.001% Carbonyl (acetone, formaldehyde, acetaldehyde); ≤0.03% Water (H2O)
• Abdampfrückstand: ≤0.001%
• Farbe: clearAPHA: ≤10
• Brechungsindex: n20/D 1.329 (lit.)
• 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): environmental; food and beverages; industrial qc; pharmaceutical; sample preparation
• Format: neat
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChIKey: OKKJLVBELUTLKV-UHFFFAOYSA-N

Beschreibung

Anwendung

anhydrous Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Hinweis zur Analyse

AppearanceClearAssay (GC)99.8% minCarbonyl (acetone,formaldehyde,acetaldehyde)0.001% maxColor (APHA)10 maxEvaporation residue0.001% maxSolubility in waterTo pass testSubstances darkened by sulfuric acidTo pass testSubstances reducing permanganateTo pass testTitrable acid0.0003meq/g maxTitrable base0.0002meq/g maxWater (H2O)0.03% max

Evaporation Number: 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