Acid Red 11
Name:C.I.Acid Red 11,C.I.16040
Molecular Structure: Single azo class
C.I.Acid Red 11,C.I.16040,CAS 5864-86-8,400.38,C20H13N2NaO4S,Acid Scarlet F-3GL,Fast Red BT
Molecular Formula:C20H13N2NaO4S
Molecular Weight: 400.38
CAS Registry Number:5864-86-8
Manufacturing Methods : Naphthalen-1-amine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: red. Slightly soluble in water for blue-ray red, soluble in ethanol red. In the strong sulfuric acid as dark blue, a red brown after diluted. In water solution to join strong hydrochloric acid for red light brown; Add thick sodium hydroxide solution into a brown.
List of Suppliers:
Acid Scarlet F-3GL(Brighten Colorchem BV)
Fast Red BT( Bayer Group )