dye|World dye variety

Name:C.I.Acid Orange 99,C.I.12696

Molecular Structure: Single azo,1:2 Metal Complexes

C.I.Acid Orange 99,C.I.12696,CAS 10127-26-1,320.26,C12H12N6O5,Solilan Orange RL

Molecular Formula:C₁₂H₁₂N₆O₅

Molecular Weight: 320.26

CAS Registry Number:10127-26-1

Manufacturing Methods : N-(3-amino-2-hydroxy-5-nitrophenyl)acetamide diazo, and 5-Methyl-3H-pyrazol-3-one coupling, and then turn it into 1:2 chromium complex.

Properties and Applications: red light orange. Soluble in water, slightly soluble in alcohol. The strong sulfuric acid to dark yellow, to orange diluted. The dye solution to join strong hydrochloric acid have orange precipitation; Add sodium hydroxide into red

List of Suppliers:

Solilan Orange RL ( Frado )