dye|World dye variety

Name:C.I.Acid Violet 39,C.I.68500

Molecular Structure: anthraquinones

C.I.Acid Violet 39,C.I.68500,CAS 6871-89-2,469.45,C23H16N3NaO5S,Geranol B,Violet 4BNS

Molecular Formula:C₂₃H₁₆N₃NaO₅S

Molecular Weight: 469.45

CAS Registry Number:6871-89-2

Manufacturing Methods :  in boiling phenol, 1-(P-toluidino)-4-(methylamino)anthracene-9,10-dione and urea condensation, and converting it into sodium salt products again.

Properties and Applications: red light purple. Soluble in alcohol. In the strong sulfuric acid as dark blue, diluted into pure blue.

List of Suppliers:

Alizarine Geranol B( Bayer Group )

Alizarine Geranol B (Classic Dyestuffs Inc)

Leadacid Violet 4BNS 250% ( Leadertech Colors Inc. )