34852-M

Ethyl alcohol, pure

≥99.8%, suitable for HPLC, absolute

• 別名: エチルアルコール
• 化学式: CH₃CH₂OH
• CAS番号: 64-17-5
• 分子量: 46.07
• Beilstein: 1718733
• EC Number: 200-578-6
• MDL番号: MFCD00003568
• UNSPSCコード: 12190000
• PubChem Substance ID: 329755062
• NACRES: NA.21

特性

• product name: エタノール, absolute, suitable for HPLC, ≥99.8%
• 蒸気密度: 1.59 (vs air)
• 蒸気圧: 44.6 mmHg ( 20 °C)
• グレード: absolute
• アッセイ: ≥99.8%
• 形状: liquid
• 自己発火温度: 683 °F
• expl. lim.: 19 %, 60 °F
• 環境により配慮した代替製品の特徴: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• テクニック: HPLC: suitable
• 不純物: ≤0.001% free acid (as CH₃COOH); ≤0.001% non-volatile matter; ≤0.2% water (Karl Fischer); ≤1 ppb fluorescence (quinine) at 254 nm; ≤1 ppb fluorescence (quinine) at 365 nm
• 透過率: 210 nm, ≥20%; 225 nm, ≥50%; 240 nm, ≥80%; 260 nm, ≥98%
• 屈折率: n20/D 1.3600 (lit.)
• pH: 7 (20 °C, 10 g/L)
• bp: 78 °C (lit.)
• mp: −114 °C (lit.)
• 密度: 0.789 g/mL at 25 °C (lit.)
• フォーマット: neat
• 環境により配慮した代替製品カテゴリ: Aligned
• SMILES記法: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI Key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

詳細

詳細

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a bio-based ethanol and is aligned with the 5th principle of Green Chemistry "Safer Solvents and Auxiliaries" and 7th principle "Use of Renewable Feedstock".

アプリケーション

Ethanol may be used as follows:

• Preparation of PANI/MnFe2O4 nanocomposite thin films to study their optical properties and capacitive behaviors
• Preparation of Andrographis paniculata extracts for HPLC fingerprint analysis to study their composition and biological activities
• As a mobile phase for the HPLC separation of paritaprevir, ritonavir, and ombitasvir in pharmaceutical dosage forms
• To evaluate the anti-solvent effects of three solvents in order to quantify the paracetamol active pharmaceutical ingredient (API) and its two impurities precipitating out during washing

注意

Pertains only in Germany: Nicht zu Fertigungszwecken¹

脚注

¹スイスでのエチルアルコールの流通および使用には、スイス連邦アルコール局が発行するライセンスが必要です

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H319
• 注意書き: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Flam. Liq. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 55.4 °F - closed cup
• 引火点(℃): 13 °C - closed cup