2-(2-アミノエチルアミノ)エタノール 化学特性,用途語,生産方法
外観
無色～うすい黄色透明液体
用途
イミダゾリドン型カチオン及び界面活性剤原料、金属イオン封鎖剤、腐食防止剤
説明
Aminoethylethanolamine is a component of colophony
in soldering flux, which may cause contact and
airborne contact dermatitis in workers in the electronic
industry or in cable jointers.
化学的特性
CLEAR VISCOUS LIQUID
使用
Textile finishing compounds (antifuming
agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.
一般的な説明
A clear colorless liquid with an ammonia-like odor. Corrosive to tissue. Combustible, but may be difficult to ignite. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion. Used to make other chemicals.
空気と水の反応
Water soluble. Hygroscopic.
反応プロフィール
2-(2-Aminoethylamino)ethanol is an amine and alcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 2-(2-Aminoethylamino)ethanol is hygroscopic.
健康ハザード
Skin contact will cause mild irritation; eye contact will cause more severe irritation.
火災危険
2-(2-Aminoethylamino)ethanol is combustible.
接触アレルゲン
Aminoethylethanolamine is a component of colophony
in soldering flux, which may cause contact and airborne
contact dermatitis in workers in the electronic
industry or cable jointers.
職業ばく露
Used to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth
輸送方法
UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.
純化方法
Distil the amine twice through a Vigreux column (p 11). Redistil it from solid NaOH, then from CaH2. Alternatively, it can be converted to the dihydrochloride and recrystallised from water. It is then dried, mixed with excess of solid NaOH and the free base is distilled from the mixture. It is finally redistilled from CaH2. [Drinkard et al. J Am Chem Soc 82 2992 1960, Beilstein 4 IV 1558.]
不和合性
Contact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.
2-(2-アミノエチルアミノ)エタノール 上流と下流の製品情報
原材料
準備製品