Compound Q&A
Are there alternatives to Direct Orange 26 (CAS: 3626-36-6) in synthesis?
Answer
Yes, alternatives to Direct Orange 26 include other direct dyes with similar color properties, such as Direct Orange 25 and Direct Orange 42. In some cases, reactive or acid dyes might be used as substitutes, depending on the application requirements and the desired performance characteristics.
About
CAS No
3626-36-6
English Name
Direct Orange 26
Molecular Formula
C33H22N6Na2O9S2
Molecular Weight
756.7 g/mol
SMILES
C1=CC=C(C=C1)N=NC2=C(C=C3C=C(C=CC3=C2O)NC(=O)NC4=CC5=CC(=C(C(=C5C=C4)O)N=NC6=CC=CC=C6)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChIKey
DSARWKALPGYFTA-UHFFFAOYSA-L
Last Updated: 2025-11-08 19:13