Acid dyes are generally sodium, calcium or ammonium salts of an organic acid which are anionic in an aqueous solution. These water-soluble dyes are known for their bright hues. Selected dyes are available in different forms such as dry powders, granules and liquids. Suitable for use in various applications, such as inks, coatings, household & personal care, soaps, agricultural applications, arts & crafts, reagents, biological stains and pH indicators.
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