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Merck

00278

Supelco

乙醇胺

analytical standard

别名:

2-氨基乙基醇, 2-氨基乙醇, ETA, MEA, MEA 90, MEA-LCI, 单乙醇胺

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About This Item

线性分子式:
NH2CH2CH2OH
CAS号:
分子量:
61.08
Beilstein:
505944
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

蒸汽密度

2.1 (vs air)

蒸汽壓力

0.2 mmHg ( 20 °C)

化驗

≥99.5% (GC)

自燃溫度

1436 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

17 %

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.454 (lit.)
n20/D 1.454

bp

170 °C (lit.)
69-70 °C/10 mmHg

mp

10-11 °C (lit.)

密度

1.012 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

SMILES 字串

NCCO

InChI

1S/C2H7NO/c3-1-2-4/h4H,1-3H2

InChI 密鑰

HZAXFHJVJLSVMW-UHFFFAOYSA-N

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一般說明

乙醇胺是一种无色的有机化合物。它是强碱,可与水,酒精,四氯化碳和氯仿混溶。其性有剧毒,是一种强刺激物。它来自环氧乙烷与氨反应形成单乙醇胺,二乙醇胺和三乙醇胺。当与脂肪酸反应时,广泛用于生产洗涤剂。它是最常用的缓蚀剂。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。请点击此处查看列入10/2011 的所有化合物的参考物质。

應用

乙醇胺可作为分析标准品,通过各种色谱技术测定化妆品、水样品和乙醇胺混合物中的分析物。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

195.8 °F - Pensky-Martens closed cup

閃點(°C)

91 °C - Pensky-Martens closed cup

個人防護裝備

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


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分析证书(COA)

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Race Analysis of Ethanolamine in Water Using Ion Pair Chromatography with On-Line Preconcentration
Lehotay, J, et al.
Journal of Liquid Chromatography and Related Technologies, 18(8), 1647-1654 (1995)
Quantitative gas chromatographic determination of ethanolamines as trimethylsilyl derivatives
Piekos R, et al.
Analytical Chemistry, 47(7), 1157-1159 (1975)
A rapid and powerful method for the direct gas chromatographic analysis of alkanolamines; application to ethanolamines
Saha NC and Jain SK and Dua, RK
Chromatographia, 10(7), 368-371 (1977)
Kyong-Oh Shin et al.
Archives of pharmacal research, 39(1), 66-72 (2015-11-19)
Alkanolamines such as monoethanolamine (MEA), diethanolamine (DEA), and triethanolamine (TEA) are used as wetting agents in shampoos, lotions, creams, and other cosmetics. DEA is widely used to provide lather in shampoos and maintain a favorable consistency in lotions and creams.
Encyclopedia of Tribology, Oct 9, 118-118 (1990)

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