Food Red 1:1

Food Red 1:1 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  2,4-Dimethyl-5-aminobenzenesulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid, and then into aluminum salt deposit color.

• Properties and Applications

  yellow light red. Soluble in water for yellow light red, slightly soluble in alcohol. The strong sulfuric acid is a deep in the red, red after diluted precipitation; In nitric acid solution for orange, then become yellow. The dye solution to join strong hydrochloric acid red slightly deepen; Add thick sodium hydroxide solution for orange.

Food Red 1:1 Upstream-Materialien And Downstream Produkte

12227-57-5, Food Red 1:1 Verwandte Suche: