Reactive Blue 19

disodium;1-amino-9,10-dioxo-4-[3-(2-sulfonatooxyethylsulfonyl)anilino]anthracene-2-sulfonate

CAS: 2580-78-1

Molecular Formula	`C22H16N2Na2O11S3`
Molecular Weight	626.5 g/mol
Topological Polar Surface Area	255.0 A2
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	13
Rotatable Bonds	6
Exact Mass	625.9712
Heavy Atoms	40
Complexity	1210.0

Chemical Identifiers

CAS Number	2580-78-1
SMILES	`C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=CC=C4)S(=O)(=O)CCOS(=O)(=O)[O-])S(=O)(=O)[O-])N.[Na+].[Na+]`
InChIKey	`KUIXZSYWBHSYCN-UHFFFAOYSA-L`

📖 Product Overview

Reactive Blue 19 (CAS: 2580-78-1) is a chemical compound with molecular formula C22H16N2Na2O11S3 and molecular weight 626.5 g/mol. Its IUPAC systematic name is disodium;1-amino-9,10-dioxo-4-[3-(2-sulfonatooxyethylsulfonyl)anilino]anthracene-2-sulfonate. Topological Polar Surface Area 255.0 A2 Hydrogen Bond Donors 2 Hydrogen Bond Acceptors 13 Rotatable Bonds 6 Exact Mass 625.9712 Heavy Atoms 40 Complexity 1210.0 InChI Key: KUIXZSYWBHSYCN-UHFFFAOYSA-L. SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=CC=C4)S(=O)(=O)CCOS(=O)(=O)[O-])S(=O)(=O)[O-])N.[Na+].[Na+].

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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.

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