Acid Blue 120

disodium;8-(4-methylanilino)-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate

CAS: 3529-01-9

Molecular Formula	`C33H23N5Na2O6S2`
Molecular Weight	695.7 g/mol
Topological Polar Surface Area	193.0 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	11
Rotatable Bonds	6
Exact Mass	695.0885
Heavy Atoms	48
Complexity	1270.0

Chemical Identifiers

CAS Number	3529-01-9
SMILES	`CC1=CC=C(C=C1)NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC(=CC=C6)S(=O)(=O)[O-])C=CC=C3S(=O)(=O)[O-].[Na+].[Na+]`
InChIKey	`BMYUQZABARGLAD-UHFFFAOYSA-L`

📖 Product Overview

Acid Blue 120 (CAS: 3529-01-9) is a chemical compound with molecular formula C33H23N5Na2O6S2 and molecular weight 695.7 g/mol. Its IUPAC systematic name is disodium;8-(4-methylanilino)-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate. Topological Polar Surface Area 193.0 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 11 Rotatable Bonds 6 Exact Mass 695.0885 Heavy Atoms 48 Complexity 1270.0 InChI Key: BMYUQZABARGLAD-UHFFFAOYSA-L. SMILES: CC1=CC=C(C=C1)NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC(=CC=C6)S(=O)(=O)[O-])C=CC=C3S(=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.

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.

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