イソホロンジアミン (cis-, trans-混合物) 化学特性,用途語,生産方法
外観
無色～わずかにうすい黄色, 澄明の液体
溶解性
水、エタノール及びアセトンに溶けやすい。
用途
有機合成原料。
用途
エポキシ樹脂硬化剤、ウレタン用架橋剤,ポリアミド原料
主な用途／役割
ポリウレタン樹脂系接着剤の原料として使用される。
説明
Isophorone diamine is widely used as an epoxy-resin
hardener. It is a strong sensitizer and can cause
airborne contact dermatitis.
化学的特性
faintly yellow liquid
使用
Isophorondiamine mainly used as epoxy curing agents, mainly for applications requiring low color, low odor, high flexural strength and excellent chemical resistance of epoxy formulations. Suitable for floor coatings, fillers and paving mixes.
調製方法
Isophorondiamine is made from isophorone nitrile, ammonia, and hydrogen, which leads to simultaneous imination and hydrogenation of the resulting imine and nitrile groups. Catalysts employed are mainly cobalt or ruthenium.
一般的な説明
A clear to light-yellow liquid. Highly soluble though slightly denser than water. May be toxic by inhalation and skin absorption. Corrosive to skin. Used to make other chemicals.
空気と水の反応
Soluble in water. Flash Point 234 F. Melting point 50 F. Reacts with carbon dioxide from the air to form deposits around vents (Roger Patrick, DuPont Engineer).
反応プロフィール
ISOPHORONE DIAMINE is an amine. Amines are chemical bases. They neutralize acids to form salts. 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 (Roger Patrick, DuPont Engineer). Corrodes aluminum and steel in the presence of moisture and carbon dioxide [USCG, 1999].
健康ハザード
Inhalation of high concentrations of vapor causes irritation, coughing, and nausea. Eyes: May cause inflammation/burns. Skin: May cause burns. Ingestion: Nausea.
火災危険
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
接触アレルゲン
Isophorone diamine is widely used in urethane and
epoxy coatings for light-stable, weather-resistant prop-
erties. It is used in water proofing and paving concret-
ing, and in the manufacture of diisocyanates and
polyamides as an epoxy resin hardener. It is a strong
sensitizer and can cause airborne contact dermatitis.
イソホロンジアミン (cis-, trans-混合物) 上流と下流の製品情報
原材料
準備製品