Compound Q&A
What regulatory guidelines apply to Direct Orange 26 (CAS: 3626-36-6)?
Answer
Direct Orange 26 (CAS: 3626-36-6) is subject to the REACH regulations in the European Union, which require manufacturers and importers to register substances above a certain tonnage. In the USA, it must comply with FDA requirements for dye use in food and drugs, and EPA regulations for environmental safety and disposal. Additionally, it should adhere to GHS (Global Harmonized System of Classification and Labeling of Chemicals) for proper labeling and safety data sheets.
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