32221-M

Ethyl alcohol, pure

≥99.8% (GC), absolute, puriss. p.a.

• 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: 15101802
• PubChem Substance ID: 329754105
• NACRES: NA.05
• bp: 78 °C (lit.)

特性

• 製品名: エタノール, puriss. p.a., absolute, ≥99.8% (GC)
• 蒸気密度: 1.59 (vs air)
• 蒸気圧: 44.6 mmHg ( 20 °C)
• グレード: absolute; puriss. p.a.
• アッセイ: ≥99.8% (GC)
• フォーム: liquid
• 自己発火温度: 683 °F
• expl. lim.: 19 %, 60 °F
• テクニック: GC/GC: suitable
• 不純物: furfural, in accordance; ≤0.0001% free alkali (as NH₃); ≤0.0001% heavy metals (as Pb); ≤0.0003% KMnO₄ red. matter (as O); ≤0.0005% free acid (as CH₃COOH); ≤0.001% acetone (GC); ≤0.001% aldehydes (as CH₃CHO); ≤0.001% non-volatile matter; ≤0.003% 2-propanol; ≤0.003% carbonyl compounds (as CO); ≤0.02% methanol (GC); ≤0.05% iso-amyl alcohol; ≤0.2% water (Karl Fischer)
• 屈折率: n20/D 1.3600 (lit.); n20/D 1.3614-1.3618
• pH: 7 (20 °C, 10 g/L)
• bp: 78 °C (lit.)
• mp: −114 °C (lit.)
• 微量陽イオン: Al: ≤0.5 ppm; B: ≤0.02 ppm; Ba: ≤0.1 ppm; Ca: ≤0.5 ppm; Cd: ≤0.05 ppm; Co: ≤0.02 ppm; Cr: ≤0.02 ppm; Cu: ≤0.02 ppm; Fe: ≤0.1 ppm; Mg: ≤0.1 ppm; Mn: ≤0.02 ppm; Ni: ≤0.02 ppm; Pb: ≤0.1 ppm; Sn: ≤0.1 ppm; Zn: ≤0.1 ppm
• SMILES記法: CCO
• 適合性: complies for UV absorption; complies for appearance; complies for identity A; complies for identity B; passes test for reaction against H₂SO₄
• フォーマット: neat
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI Key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

詳細

アプリケーション

Ethanol was used as dispersion medium for already prepared silver nanoparticles.[1]
It may be used in the following studies:

• Hydrothermal synthesis of single crystal ZnO nanorod.[2]
• Synthesis of N-(N′dodecylcarboxamidomethyl)N,N,dimethyl ammonio propane sulfonates.[3]
• As solvent for cytofluorimetric analysis.[4]
• Preparation of TiO₂ colloid (particle size = 20nm).[5]

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