Molecular Structure: Single azo class
Molecular Weight: 467.39
CAS Registry Number:3567-66-6
Properties and Applications: red. Soluble in water, slightly soluble in ethanol for product red. The strong sulfuric acid for product red, diluted for orange red; In the light of nitric acid for palm red solution. The dye solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for red light brown; Sodium hydroxide solution with thin brick red. And C.I.Acid Red 33 and the same chemical structure.
List of Suppliers:
Neelicol Acid Red 33( Neelikon Food Dyes and Chemicals Ltd )