32221

Ethyl alcohol, pure

≥99.8% (GC), absolute, puriss. p.a., sales not in Germany

• 同義詞: 乙醇
• 線性公式: CH₃CH₂OH
• CAS號碼: 64-17-5
• 分子量：: 46.07
• Beilstein: 1718733
• EC號碼: 200-578-6
• MDL號碼: MFCD00003568
• 分類程式碼代碼: 15101802
• PubChem物質ID: 329754105
• bp: 78 °C (lit.)

屬性

• 產品名稱: 酒精, puriss. p.a., absolute, ≥99.8% (GC)
• 蒸汽密度: 1.59 (vs air)
• 品質等級: 200
• 蒸汽壓力: 44.6 mmHg ( 20 °C)
• 等級: absolute; puriss. p.a.
• 化驗: ≥99.8% (GC)
• 形狀: liquid
• 自燃溫度: 683 °F
• 品質: sales not in Germany¹
• expl. lim.: 19 %, 60 °F
• 技術: GC/GC: suitable
• 雜質: 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)
• 折射率: n20/D 1.3600 (lit.); n20/D 1.3612-1.3618
• bp: 78 °C (lit.)
• mp: −114 °C (lit.)
• 正離子痕跡: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES 字串: 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
• 形式: neat
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI 密鑰: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

描述

應用

采用乙醇作为已制备的银纳米颗粒的分散介质。[1]
它可用于以下研究：

• 单晶氧化锌纳米棒的水热合成。[2]
• 合成 N -（ N ′ 十二烷基甲酰胺甲基） N ， N ，二甲基氨丙烷磺酸盐。[3]
• 作为细胞荧光分析的溶剂。[4]
• 制备 TiO ₂ 胶体（粒径 = 20 nm）。[5]

腳註

¹在瑞士分发和使用乙醇需要瑞士联邦酒精管理局的许可证。

安全資訊

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 55.4 °F - closed cup
• 閃點（°C）: 13 °C - closed cup