Biebrich scarlet

disodium;2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate

CAS: 4196-99-0

Molecular Formula	`C22H14N4Na2O7S2`
Molecular Weight	556.5 g/mol
Topological Polar Surface Area	201.0 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	11
Rotatable Bonds	4
Exact Mass	556.00995
Heavy Atoms	37
Complexity	958.0

Chemical Identifiers

CAS Number	4196-99-0
SMILES	`C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]`
InChIKey	`VVAVKBBTPWYADW-UHFFFAOYSA-L`

📖 Product Overview

Biebrich scarlet (CAS: 4196-99-0) is a chemical compound with molecular formula C22H14N4Na2O7S2 and molecular weight 556.5 g/mol. Its IUPAC systematic name is disodium;2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate. Topological Polar Surface Area 201.0 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 11 Rotatable Bonds 4 Exact Mass 556.00995 Heavy Atoms 37 Complexity 958.0 InChI Key: VVAVKBBTPWYADW-UHFFFAOYSA-L. SMILES: C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)S(=O)(=O)[O-])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.

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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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