Compound Q&A
What are the physical and chemical properties of Direct fast brown m (CAS: 2429-82-5)?
Answer
Direct fast brown m (CAS: 2429-82-5) is a water-soluble dye with a molecular weight of approximately 587.56 g/mol. It has a deep brown color and is highly soluble in water and ethanol. The dye exhibits good light and wash fastness. Chemically, it is stable under acidic conditions but can be affected by alkalis. It is typically used in textile dyeing and printing due to its excellent color strength and fastness properties.
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
