Acid Red 13

disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate

CAS: 2302-96-7

Molecular Formula	`C20H12N2Na2O7S2`
Molecular Weight	502.4 g/mol
Topological Polar Surface Area	176.0 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	9
Rotatable Bonds	2
Exact Mass	501.98813
Heavy Atoms	33
Complexity	854.0

Chemical Identifiers

CAS Number	2302-96-7
SMILES	`C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=C3C=CC(=C4)S(=O)(=O)[O-])O.[Na+].[Na+]`
InChIKey	`YCDHVKWTZBVDKD-UHFFFAOYSA-L`

📖 Product Overview

Acid Red 13 (CAS: 2302-96-7) is a chemical compound with molecular formula C20H12N2Na2O7S2 and molecular weight 502.4 g/mol. Its IUPAC systematic name is disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate. Topological Polar Surface Area 176.0 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 9 Rotatable Bonds 2 Exact Mass 501.98813 Heavy Atoms 33 Complexity 854.0 InChI Key: YCDHVKWTZBVDKD-UHFFFAOYSA-L. SMILES: C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=C3C=CC(=C4)S(=O)(=O)[O-])O.[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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