Blue ＃1

Blue ＃1

식용청색1호

식품첨가물 원료

3844-45-9

Brilliant Blue FCF Acid Blue 9 Erioglaucine disodium salt Brilliant Blue FD&C Blue No. 1 Erioglaucine Blue 1206 Alphazurine FG Fenazo Blue XI Japan Blue 1

Blue 1 is a synthetic organic compound used primarily as a blue colorant for processed foods, medications, dietary supplements, and cosmetics. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or Acid Blue 9. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a blue powder and is soluble in water and glycerol, with a maximum absorption at about 628 nanometers . It is one of the oldest FDA-approved color additives and is generally considered nontoxic and safe.

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