Erythrosine, also known as E127 and Red No. 3, is an organoiodine compound, specifically a derivative of fluorone. It is a red-pink dye used for food coloring , cosmetics, hair coloring , pet products, and diverse industrial colorings.

2.2.7. Erythrosine. Erythrosine, also referred to as “Cl food red 14” (C 20 H 6 I 4 Na 2 O 5 ·H 2 O), is a xanthene-dye (thus, it is not an azo substance); it is a red food colouring (E127) of synthetic origin .

Jan 25, 2025 · Red 3 – also called FD&C Red No. 3, erythrosine or E127 – has been widely used in food, cosmetics and pharmaceuticals since its FDA approval in 1969. You’ve likely encountered Red 3 before ...

Apr 30, 2022 · Erythrosine gives a red colour to foods and beverages. Erythrosine is known as F&DC Red No. 3, in the US and is approved by the Food and Drug Administration for use as a food colouring according to the US Food and Drug Administration (US-FDA)-1995.

Jul 17, 2023 · Artificial food dyes are petroleum-derived substances that give color to food. The safety of these dyes is highly controversial. The following food dyes are approved for use by both the EFSA and...

Erythrosine occurs as a brown powder or granules. It is a xanthene dye, consisting of the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxoxanthen-9-yl)benzoate monohydrate and subsidiary coloring matters.

Jan 15, 2025 · Red dye 3, also known as erythrosine, is a synthetic dye made from petroleum that gives popular food and drinks a bright red cherry color. It was first approved more than a century ago in 1907 when little research had been conducted on the coloring agent.