Merck
All Photos(1)

650609

Sigma-Aldrich

メタノール

HPLC Plus, ≥99.9%, poly-coated bottles

Synonym(s):
メチルアルコール
Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
Beilstein:
1098229
EC 番号:
MDL番号:
PubChem Substance ID:
NACRES:
NA.21

グレード

HPLC Plus

品質水準

100

蒸気密度

1.11 (vs air)

蒸気圧

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

アッセイ

≥99.9%

形態

liquid

自己発火温度

725 °F

expl. lim.

36 %

technique(s)

HPLC: suitable

不純物

≤0.0002 meq/g Titr. base
≤0.0003 meq/g Titr. acid
≤0.001% Carbonyl Compounds
≤1.0 ppb Fluorescence (quinine) at 254 nm
≤1.0 ppb Fluorescence (quinine) at 365 nm
<0.05% water

蒸発残留物質

≤0.0001%

APHA: ≤10

屈折率

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

溶解性

benzene: miscible(lit.)
ethanol: miscible(lit.)
water: miscible(lit.)

密度

0.791 g/mL at 25 °C (lit.)
0.791 g/mL at 25 °C

HPLC-gradient

≤2 mAU at 230 nm
≤5 mAU at 254 nm

λ

H2O reference

UV吸収

λ: 205 nm Amax: 1.0
λ: 210 nm Amax: 0.80
λ: 220 nm Amax: 0.20
λ: 230 nm Amax: 0.10
λ: 250 nm Amax: 0.02
λ: 400 nm Amax: 0.005

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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詳細

Methanol (MeOH) is an organic solvent with a wide range of industrial applications. It is the main component of lithium batteries. It can be prepared by hydrogenation of CO2 under various conditions. MeOH is a toxic alcohol employed for denaturing ethyl alcohol. A study reports the preparation of biodiesel from canola oil using methanol under supercritical conditions.
Methanol is an alcohol. Its thermochemical conversion to C2-C10 hydrocarbons in the presence of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.

アプリケーション

HPLCや分光光度測定に適しています。また、一部のLC-MSにもご使用いただけます。
Methanol (MeOH) may be used in the following studies:
  • Colony forming unit-fibroblast assay of bone marrow mononuclear cells.
  • As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC.
  • Immunofluorescence studies.
  • To compose eluent for the ion-pair reverse-phase HPLC isolation of nucleotides and their decomposition products.
  • As eluent in the HPLC estimation of malondialdehyde in plasma, which is an indicator of oxidative stress.

包装

4, 4×4 L in PVC-coated bottle

調製ノート

0.2 μmフィルターで濾過滅菌済みの製品。

ピクトグラム

FlameSkull and crossbonesHealth hazard

シグナルワード

Danger

危険有害性の分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

保管分類コード

3 - Flammable liquids

WGK

WGK 2

引火点(°F)

49.5 °F - closed cup

引火点(℃)

9.7 °C - closed cup

個人用保護具 (PPE)

Eyeshields, Faceshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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