ダイレクトファストレッド3B 化学特性,用途語,生産方法
使用
Direct Fast Red 3B is an organic, diazo dye used in the textile industry for various materials, such as cotton and silk.
製造方法
3,3′-Dimethylbenzidine double nitriding, first and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then coupled with phenol, finally under certain pressure and heat monomer (VCM), hydroxyl ethyl of phenol.
一般的な説明
Dark red powder.
空気と水の反応
Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.
反応プロフィール
DIRECT FAST RED 3B is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
火災危険
Flash point data for DIRECT FAST RED 3B are not available. DIRECT FAST RED 3B is probably combustible.
ダイレクトファストレッド3B 上流と下流の製品情報
原材料
準備製品