Sudan black B

(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene

CAS: 4197-25-5

Molecular Formula	`C29H24N6`
Molecular Weight	456.5 g/mol
LogP	8.4
Topological Polar Surface Area	73.5 A2
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	6
Rotatable Bonds	4
Exact Mass	456.20624
Heavy Atoms	35
Complexity	773.0

Chemical Identifiers

CAS Number	4197-25-5
SMILES	`CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C`
InChIKey	`YCUVUDODLRLVIC-UHFFFAOYSA-N`

📖 Product Overview

Sudan black B (CAS: 4197-25-5) is a chemical compound with molecular formula C29H24N6 and molecular weight 456.5 g/mol. Its IUPAC systematic name is (2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene. LogP 8.4 Topological Polar Surface Area 73.5 A2 Hydrogen Bond Donors 2 Hydrogen Bond Acceptors 6 Rotatable Bonds 4 Exact Mass 456.20624 Heavy Atoms 35 Complexity 773.0 InChI Key: YCUVUDODLRLVIC-UHFFFAOYSA-N. SMILES: CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C.

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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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We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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