dye|World dye variety

Name:C.I.Acid Red 3,C.I.14910

Molecular Structure: Single azo class

C.I.Acid Red 3,C.I.14910,CAS 5858-64-0,502.43,C20H12N2Na2O7S2,Acid Chrome Red S-80,Palatine Red

Molecular Formula:C₂₀H₁₂N₂Na₂O₇S₂

Molecular Weight: 502.43

CAS Registry Number:5858-64-0

Manufacturing Methods : Naphthalen-1-amine diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid.

Properties and Applications: blu-ray red. For product red is soluble in water, soluble in ethanol in red. The strong sulfuric acid for blue, purple for red after diluted. In aqueous solution to join strong hydrochloric acid wine red precipitate; Add sodium hydroxide into orange brown.

List of Suppliers:

Acid Chrome Red S-80[(Fenchem Enterprises Ltd)

Palatine Red( Badische Anilin-und Soda Fabrik )