Compound Q&A
How is Direct violet 51 (CAS: 5489-77-0) typically synthesized?
Answer
Direct violet 51 (CAS: 5489-77-0) is synthesized through a multi-step reaction involving the coupling of a disazo component and a coupling component. The synthesis typically involves the use of a catalyst, such as potassium carbonate, and a coupling agent like sodium nitrite. The process yields a highly colored product with good selectivity and yield, suitable for commercial dye production.
About
CAS No
5489-77-0
English Name
Direct violet 51
Molecular Formula
C32H27N5Na2O8S2
Molecular Weight
719.7 g/mol
SMILES
CC1=CC(=C(C(=C1)S(=O)(=O)[O-])N=NC2=CC(=C(C=C2C)N=NC3=C(C=C4C=C(C=CC4=C3O)NC5=CC=CC=C5)S(=O)(=O)[O-])OC)C.[Na+].[Na+]
InChIKey
LARMRMCFZNGNNX-UHFFFAOYSA-L
Last Updated: 2025-11-27 19:31
