DAIDAI206

DAIDAI206 化学特性,用途語,生産方法

• 定義

  本品は、平成15年厚労省令第126号に示されるだいだい色206号である。

• 化粧品の成分用途

  着色剤

• 製造方法

  Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in aqueous solution with Iodine and Iodic Acid or with Iodine monochloride and alkali are two iodized, and?made into a free acid form.

• Properties and Applications

  yellow peach. Soluble in water for cherry red, no fluorescence. In concentrated sulfuric acid for brown light yellow, dilution after brown light yellow precipitation. Dye aqueous solution of sodium hydroxide to join a soluble red precipitation. Used for pharmaceutical and cosmetics coloring.

DAIDAI206 生産企業

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