24229

甲醇

≥99.7% (GC), suitable for immunofluorescence, meets analytical specification of Ph Eur

• 别名: 木酒精
• 线性分子式: CH₃OH
• CAS号: 67-56-1
• 分子量: 32.04
• Beilstein: 1098229
• EC號碼: 200-659-6
• MDL號碼: MFCD00004595
• 分類程式碼代碼: 12352104
• eCl@ss: 39020101
• PubChem物質ID: 329752606
• NACRES: NA.05
• bp: 64.7 °C (lit.)

属性

• 产品名称: 甲醇, puriss., meets analytical specification of Ph Eur, ≥99.7% (GC)
• 蒸汽密度: 1.11 (vs air)
• 品質等級: 200
• 蒸汽壓力: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 等級: puriss.
• 化驗: ≥99.7% (GC)
• 形狀: liquid
• 自燃溫度: 725 °F
• 品質: meets analytical specification of Ph Eur
• expl. lim.: 36 %
• 技術: immunofluorescence: suitable
• 雜質: impurities A, complies (GC); reducing substances, complies; related substances, complies (GC); residual solvents, complies; ≤0.0002% benzene; ≤0.0003% free alkali (as NH₃); ≤0.001% acetone (GC); ≤0.001% non-volatile matter; ≤0.003% aldehydes and ketones (as CH₃COCH₃); ≤0.003% free acid (as HCOOH); ≤0.1% water (Karl Fischer)
• 折射率: n20/D 1.328-1.330; n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 密度: 0.791-0.793 g/mL at 20 °C; 0.791 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤1 mg/kg; sulfate (SO₄^2-): ≤5 mg/kg
• 正離子痕跡: Fe: ≤1 mg/kg
• 適合性: complies for UV absorption; complies for appearance; complies for identity (IR); complies for reaction against H₂SO₄
• 形式: neat
• SMILES 字串: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI 密鑰: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

一般說明

Methanol is an alcohol. Its conversion to C₂-C₁₀ hydrocarbons by employing a new class of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.

應用

Methanol was 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.

包裝

本品也提供玻璃瓶包装。

其他說明

The article number 24229-4X2.5L-R will be discontinued. Please order the single bottle 24229-2.5L-R which is physically identical with the same exact specifications.

安全信息

• 象形圖: GHS02,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H225,H301 + H311 + H331,H370
• 防範說明: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• 標靶器官: Eyes,Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 49.5 °F - closed cup
• 閃點（°C）: 9.7 °C - closed cup