Name:C.I.Direct Orange 28,C.I.40065
Molecular Structure: Stilbenes
CAS Registry Number:1325-49-1
Properties and Applications: dark red light orange. Soluble in water for orange, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for red purple, dilute precipitation after brown; In nitric acid partly dissolved, for red light brown solution, and then to yellow brown solution.
|Standard||Acid Resistance||Alkali Resistance||Light Fastness||Soaping||Water|
List of Suppliers:
Diphenyl Orange RR( Geigy Co. Ltd )