Disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate structure

Disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate

disodium;2-(1,3-dioxoinden-2-yl)quinoline-6,8-disulfonate

Also Known As: Quinoline Yellow, Acid yellow 3, Quinoline yellow WS, Chinolingelb, C.I. Food Yellow 13, Chinogelb, Quinoline Yellow S, Food Yellow 13, Chinogelb Extra, Zlut chinolonova, Quinaldine Yellow, Chinogelb [German], Quinidine Yellow KT, Zlut kysela 3, Dye Quinoline Yellow

CAS: 8004-92-0
Molecular Formula C18H9NNa2O8S2
Molecular Weight 476.95648 g/mol
LogP -4.79
Topological Polar Surface Area 161.43 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 9
Rotatable Bonds 3
Exact Mass 476.95648
Heavy Atoms 31
Complexity 1417

Chemical Identifiers

CAS Number 8004-92-0
SMILES C1=CC=C2C(=C1)C(=O)C(C2=O)C3=NC4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Product Overview

Disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate (CAS 8004-92-0), with molecular formula C18H9NNa2O8S2 and molecular weight 476.95648 g/mol. IUPAC: disodium;2-(1,3-dioxoinden-2-yl)quinoline-6,8-disulfonate.

🧪
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 Disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate.

Browse Technical Blog →

No research papers found for this product yet.

We continuously update our academic references. Check back soon!

🤖 CoreyChem AI 助手 ×
您好!我是 CoreyChem AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?