Pigment Red 5 structure

Pigment Red 5

N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide

Also Known As: Pigment red 5|C.I. Pigment Red 5|CARMINE RED FB|PERMANENT CARMINE FB|C.I.Pigment Red 5|FAST CARMINE FB|PERMANENT CARMINE FB 01|EINECS 229-107-2|PIGMENT RED 5 [INCI]|NAPHTHOL RED DEEP 10460|CI 12490|CI 12490 [INCI]|HY-D0429|EC 229-107-2|C.I. 12490|L728|C.I.12490|410P419|2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2-methoxyphenyl)azo)-3-hydroxy-|N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide|2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-(2-(5-((diethylamino)sulfonyl)-2-methoxyphenyl)diazenyl)-3-hydroxy-|(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazinylidene]-3-oxonaphthalene-2-carboxamide|2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-|N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2- -methoxyphenyl)azo)-3-hydroxy-2-naphthalenecarboxamide|N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-4-((5-((DIETHYLAMINO)SULFONYL)-2-METHOXYPHENYL)AZO)-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE|N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulphonyl)-2-methoxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide|N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-(N,N-diethylsulfamoyl)-2-methoxyphenyl)diazenyl)-3-hydroxy-2-naphthamide

CAS: 6410-41-9
Molecular Formula C30H31ClN4O7S
Molecular Weight 626.1602 g/mol
LogP 6.92
Topological Polar Surface Area 139.12 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 9
Rotatable Bonds 11
Exact Mass 626.1602
Heavy Atoms 43
Complexity 1808.5

Chemical Identifiers

CAS Number 6410-41-9
SMILES CCN(CC)S(=O)(=O)C1=CC(=C(C=C1)OC)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC(=C(C=C4OC)OC)Cl)O

Product Overview

Pigment Red 5 (CAS 6410-41-9), with molecular formula C30H31ClN4O7S and molecular weight 626.1602 g/mol. IUPAC: N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide.

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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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