Reactive Blue 4

1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid

CAS: 13324-20-4

Molecular Formula	`C23H14Cl2N6O8S2`
Molecular Weight	637.4 g/mol
LogP	4.7
Topological Polar Surface Area	248.0 A2
Hydrogen Bond Donors	5
Hydrogen Bond Acceptors	14
Rotatable Bonds	6
Exact Mass	635.9692
Heavy Atoms	41
Complexity	1220.0

Chemical Identifiers

CAS Number	13324-20-4
SMILES	`C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N`
InChIKey	`RTLULCVBFCRQKI-UHFFFAOYSA-N`

📖 Product Overview

Reactive Blue 4 (CAS: 13324-20-4) is a chemical compound with molecular formula C23H14Cl2N6O8S2 and molecular weight 637.4 g/mol. Its IUPAC systematic name is 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid. LogP 4.7 Topological Polar Surface Area 248.0 A2 Hydrogen Bond Donors 5 Hydrogen Bond Acceptors 14 Rotatable Bonds 6 Exact Mass 635.9692 Heavy Atoms 41 Complexity 1220.0 InChI Key: RTLULCVBFCRQKI-UHFFFAOYSA-N. SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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