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Merck

187380

Sigma-Aldrich

乙醇,变性

reagent grade

别名:

乙醇

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About This Item

分類程式碼代碼:
15101802
PubChem物質ID:

等級

denatured
reagent grade

品質等級

形狀

liquid

包含

1% ethyl acetate as denaturant
1% hydrocarbons as denaturant
1% methyl isobutyl ketone as denaturant
5% methanol as denaturant

雜質

≤0.15% water

一般說明

乙醇(变性)是一种伯醇,是发胶、消毒剂和化妆品的成分。它可以从糖蜜发酵或水合乙烯合成。通过加入变性剂使其不可消耗。
本品为变性乙醇,含有以下变性剂:
  • 1% 乙酸乙酯
  • 1% 碳氢化合物
  • 1% 甲基异丁基酮
  • 5% 甲醇
乙醇是一种伯醇,是合成各种化合物的重要原料。它可以通过发酵或乙烯水合作用从糖蜜中合成。在存在氢氧化钠的情况下进行羰基化合物转移氢化过程中,它充当氢源和反应介质。研究了乙醇/水熏蒸对柴油机性能的影响。变性乙醇也被称为工业甲基化乙醇。

應用

乙醇(变性乙醇)可用于配制用于显微结构分析的腐蚀剂。

訊號詞

Danger

危險分類

Aquatic Chronic 3 - Carc. 2 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

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)

48.2 °F - closed cup

閃點(°C)

9 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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访问文档库

Spencer LT, et al.
Tissue processing 6." Bancroft's Theory and Practice of Histological Techniques, Expert Consult: Online and Print, 7: Bancroft's Theory and Practice of Histological Techniques, 107-107 (2013)
Voltammetric Analysis on the Formation of Fe (OH)2 and FeCO3, and on the Reactivity of Passivation of Steel in Carbonate Solutions.
Eliyan FF, et al.
Journal of Materials Engineering and Performance, 24(6), 2473-2480 (2015)
Selection of highly effective rectification regimes for ethyl alcohol.
Vyaz'mina NA and Baranov DA.
Chemical and Petroleum Engineering, 42(9), 494-502 (2006)
Surrogate alcohol: what do we know and where do we go?
Lachenmeier DW, et al.
Alcoholism, Clinical and Experimental Research, 31(10), 1613-1624 (2007)
Sodium hydroxide-catalyzed transfer hydrogenation of carbonyl compounds and nitroarenes using ethanol or isopropanol as both solvent and hydrogen donor.
Wang D, et al.
J. Mol. Catal. A: Chem., 400, 14-21 (2015)

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