Molecular Structure: Single azo class
Molecular Weight: 452.37
CAS Registry Number:1936-15-8
Properties and Applications: bright orange. Soluble in water for orange, slightly soluble in ethanol (shallow gold orange) and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for yellow orange, diluted for yellow; In nitric acid solution for deep red, orange turn after inflammation. The dye solution to join strong hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange brown. And C.I. Acid orange 10 the same chemical structure.
List of Suppliers:
Neelicol Orange G ( Neelikon Food Dyes and Chemicals Ltd )
Raincol Orange G( Rainbow Dye-Tech (Pvt) Ltd )