Direct Blue 8

disodium;4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]naphthalene-1-sulfonate

CAS: 2429-71-2

Molecular Formula	`C34H24N4Na2O10S2`
Molecular Weight	758.7 g/mol
Topological Polar Surface Area	240.0 A2
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	14
Rotatable Bonds	7
Exact Mass	758.07294
Heavy Atoms	52
Complexity	1290.0

Chemical Identifiers

CAS Number	2429-71-2
SMILES	`COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=CC=CC=C4C(=C3)S(=O)(=O)[O-])O)OC)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])O.[Na+].[Na+]`
InChIKey	`ACPKAJPNUOBWGE-UHFFFAOYSA-L`

📖 Product Overview

Direct Blue 8 (CAS: 2429-71-2) is a chemical compound with molecular formula C34H24N4Na2O10S2 and molecular weight 758.7 g/mol. Its IUPAC systematic name is disodium;4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]naphthalene-1-sulfonate. Topological Polar Surface Area 240.0 A2 Hydrogen Bond Donors 2 Hydrogen Bond Acceptors 14 Rotatable Bonds 7 Exact Mass 758.07294 Heavy Atoms 52 Complexity 1290.0 InChI Key: ACPKAJPNUOBWGE-UHFFFAOYSA-L. SMILES: COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=CC=CC=C4C(=C3)S(=O)(=O)[O-])O)OC)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])O.[Na+].[Na+].

🧪

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.

View MSDS →

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.

📚 Academic Support

Scientific research papers and technical documentation supporting this product for informed procurement decisions.

📖

Technical Blog Article

Multi-source research profile: chemical properties, regulatory status, and sourcing guide for Direct Blue 8.

Browse Technical Blog →

No research papers found for this product yet.

We continuously update our academic references. Check back soon!