632546

Methanol solution

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

• Empirical Formula (Hill Notation): CH₄O
• CAS Number: 67-56-1
• Molecular Weight: 32.04
• Beilstein/REAXYS Number: 3662861
• EC Number: 200-659-6
• MDL number: MFCD00004595
• UNSPSC Code: 12190000
• PubChem Substance ID: 57651932
• grade: HPLC grade
• assay: ≥99.5%
• technique(s): HPLC: suitable; LC/MS: suitable; UHPLC: suitable; mass spectrometry (MS): suitable
• bp: 65.4 °C
• vapor pressure: 410 mmHg

Properties

• Product Name: Methanol solution, contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%
• grade: HPLC grade
• Quality Level: 100
• vapor density: 1.11 (vs air)
• vapor pressure: 410 mmHg
• assay: ≥99.5%
• form: liquid
• contains: 0.10 % (v/v) formic acid
• expl. lim.: 5.5-44 %
• technique(s): HPLC: suitable; LC/MS: suitable; UHPLC: suitable; mass spectrometry (MS): suitable
• transmittance: 230 nm, ≥10%; 254 nm, ≥90%
• bp: 65.4 °C
• mp: -98 °C
• cation traces: 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
• suitability: suitable for LC-MS
• format: mixture
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Description

General description

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.

Application

Designed for use with HPLC and LC-MS.

Packaging

M-Bottle for Solvents
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Preparation Note

Product filtered through a 0.2 μm filter

Safety Information

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370
• pcodes: 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
• target_organs: Eyes,Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 51.8 °F - closed cup
• flash_point_c: 11 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves