Acid Blue 40

• Catalog Number: ACM6424857
• CAS: 6424-85-7
• IUPAC Name: sodium 4-(4-acetamidoanilino)-1-amino-9,10-dioxoanthracene-2-sulfonic acid
• Synonyms: C.I. Acid Blue 40;2-Anthracenesulfonic acid, 4-((4-(acetylamino)phenyl)amino)-1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:1)
• Molecular Weight: 473.43
• Molecular Formula: C22H16N3NaO6S
• Canonical SMILES: CC(=O)NC1=CC=C(C=C1)NC2=CC(=C(C3=C2C(=O)C4=CC=CC=C4C3=O)N)S(=O)(=O)[O-].[Na+]
• InChI Key: NTOOJLUHUFUGQI-UHFFFAOYSA-N
• Purity: Dye content >50%
• Appearance: Brownish blue wder
• Actives: 95%
• Physical State: Solid
• Typical Applications: Use as dye.