632546

Methanol -Lösung

≥99.5%, suitable for UHPLC, mass spectrometry (MS), HPLC, contains 0.10% (v/v) formic acid

• Empirische Formel (Hill-System): CH₄O
• CAS-Nummer: 67-56-1
• Molekulargewicht: 32.04
• Beilstein: 3662861
• EG-Nummer: 200-659-6
• MDL-Nummer: MFCD00004595
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 57651932

Eigenschaften

• product name: Methanol -Lösung, contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%
• Dampfdichte: 1.11 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 410 mmHg
• Assay: ≥99.5%
• Form: liquid
• Enthält: 0.10 % (v/v) formic acid
• Expl.-Gr.: 5.5-44 %
• Methode(n): HPLC: suitable; UHPLC: suitable; mass spectrometry (MS): suitable
• Durchlässigkeit: 230 nm, ≥10%; 254 nm, ≥90%
• bp: 65.4 °C
• mp (Schmelzpunkt): -98 °C
• Kationenspuren: Ca: ≤0.5 ppm; K: ≤0.5 ppm; Mg: ≤0.5 ppm; Na: ≤2 ppm
• HPLC-Gradient: ≤10 mAU at 254 nm; ≤20 mAU at 210 nm
• Eignung: suitable for LC-MS
• Format: mixture
• SMILES String: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChIKey: OKKJLVBELUTLKV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

This pre-blended solvent eliminates time-consuming mobile phase preparation as well as lost sample information and instrument downtime caused by impure mobile phases. For consistent baselines and minimal background noise, these blends are prepared with ultra-pure acids such as formic acid.

Anwendung

Designed for use with HPLC and LC-MS.

Angaben zur Herstellung

filtriert durch einen 0.2 μm Filter

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): 51.8 °F - closed cup
• Flammpunkt (°C): 11 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves