Compound Q&A
How is Direct fast brown m (CAS: 2429-82-5) typically synthesized?
Answer
Direct fast brown m (CAS: 2429-82-5) is synthesized by the condensation of a suitable aromatic amine with a dibromobenzene derivative in the presence of a catalyst such as sodium hydroxide. The reaction is typically carried out under basic conditions to ensure high selectivity and yield. The product undergoes further modifications to enhance its fastness and light stability, resulting in a commercially viable dye.
About
CAS No
2429-82-5
English Name
Direct fast brown m
Molecular Formula
C29H19N5Na2O7S
Molecular Weight
606.57 g/mol
SMILES
C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)[O-])N=NC5=CC(=C(C=C5)O)C(=O)[O-].[Na+].[Na+]
InChIKey
RADNDJVNBVVKJO-KQOFJJDPSA-N
Last Updated: 2025-11-07 19:01
