2-ヒドロキシ-5-[ビス[4-(ジメチルアミノ)フェニル]メチル]-3-メチル安息香酸 化学特性,用途語,生産方法
製造方法
N,N-dimethylaniline in sulfuric acid solution with Formaldehyde and N,N-dimethyl-4-nitrosobenzenamine processing, then and 2-Hydroxy-3-methylbenzoic acid reaction. This product in fiber on oxidation.
Properties and Applications
brilliant purple. Slightly soluble in water for hot ash purple, soluble in ethanol to purple. In concentrated sulfuric acid for brilliant yellow brown, dilution after Ocher yellow. Dye aqueous solution to join concentrated sodium hydroxide solution have light purple precipitation.
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
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Soaping
|
Water
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Alkali
|
Acid
|
ISO
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4
|
4
|
4-5
|
1
|
5
|
4-5
|
5
|
2-ヒドロキシ-5-[ビス[4-(ジメチルアミノ)フェニル]メチル]-3-メチル安息香酸 上流と下流の製品情報
原材料
準備製品