Sudan IV

1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

CAS: 85-83-6

Molecular Formula	`C24H20N4O`
Molecular Weight	380.4 g/mol
LogP	7.1
Topological Polar Surface Area	69.7 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	5
Rotatable Bonds	4
Exact Mass	380.1637
Heavy Atoms	29
Complexity	579.0

Chemical Identifiers

CAS Number	85-83-6
SMILES	`CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C`
InChIKey	`RCTGMCJBQGBLKT-UHFFFAOYSA-N`

📖 Product Overview

Sudan IV (CAS: 85-83-6) is a chemical compound with molecular formula C24H20N4O and molecular weight 380.4 g/mol. Its IUPAC systematic name is 1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol. LogP 7.1 Topological Polar Surface Area 69.7 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 5 Rotatable Bonds 4 Exact Mass 380.1637 Heavy Atoms 29 Complexity 579.0 InChI Key: RCTGMCJBQGBLKT-UHFFFAOYSA-N. SMILES: CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)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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Frequently Asked Questions

What is the typical lead time for this product?

Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

Can you provide samples for testing?

Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

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

Do you ship internationally?

Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

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