2-[(2,4-ジアミノフェニル)アゾ]-4,6-ジニトロフェノール 化学特性,用途語,生産方法
製造方法
2-Amino-4,6-dinitrophenol diazotization, and Benzene-1,3-diamine coupling.
Properties and Applications
dark red light brown. Soluble in hot water for orange red, soluble in ethanol for red light brown. In concentrated sulfuric acid for brown, dilute almost unchanged; In concentrated nitric acid for brown solution, dilution after amber solution. Dye aqueous solution to join concentrated hydrochloric acid for amber solution; Join concentrated sodium hydroxide solution for brown.
Standard
|
Ironing Fastness
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Light Fastness
|
Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
|
ISO
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4
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5
|
5
|
1
|
5
|
4
|
5
|
2-[(2,4-ジアミノフェニル)アゾ]-4,6-ジニトロフェノール 上流と下流の製品情報
原材料
準備製品