优选地，阳离子染料选自偶氮染料、偶氮甲碱染料、次甲基染料和？吨染料。

The cationic dye may be chosen from azo dyes, azomethine dyes, methine dyes and xanthene dyes.

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这是用于建造房屋、家具、船只、钾碱、染料和海军用品的原材料。

Here was the raw material of houses and furniture, ships and potash, dyes and naval stores.

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苯胺的合成法被用于制造苯胺紫染料，而奎宁（或金鸡纳碱）的合成法则被用于制造靛蓝染料。

The synthesis of aniline was used to make mauveine (aniline purple) dye and the synthesis of quinine was used to make indigo dye.

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