Acid Red 60 structure

Acid Red 60

TL;DR: Acid Red 60 (CAS 611-39-2) is a chemical compound with molecular formula C20H14N2O11S3 and molecular weight 553.98 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4,5-dihydroxy-3-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid

Also Known As: Acid Red 60, ACIDRED60, C.I. Acid Red 60, trisodium salt, I14-19235, 4,5-dihydroxy-3-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid

CAS: 611-39-2
Molecular Formula C20H14N2O11S3
Molecular Weight 553.98 g/mol
LogP 3.5597
Topological Polar Surface Area 228.29 Ų
Hydrogen Bond Donors 5
Hydrogen Bond Acceptors 10
Rotatable Bonds 5
Exact Mass 553.97595
Heavy Atoms 36
Complexity 1933.3798

Chemical Identifiers

CAS Number 611-39-2
SMILES C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)O)S(=O)(=O)O)O)O

Product Overview

Acid Red 60 (CAS 611-39-2), with molecular formula C20H14N2O11S3 and molecular weight 553.98 g/mol. IUPAC: 4,5-dihydroxy-3-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid.

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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.
View MSDS →

Chemical Property Profile of Acid Red 60

XLogP
3.5597
TPSA (Topological Polar Surface Area)
228.29
Hydrogen Bond Donors
5
Hydrogen Bond Acceptors
10
Rotatable Bonds
5
Heavy Atoms
36
Complexity
1933.3798
Exact Mass
553.97595
Monoisotopic Mass
553.97595
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Acid Red 60

The XLogP value of 3.5597 indicates that Acid Red 60 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 228.29 Ų indicates high polarity, suggesting Acid Red 60 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Acid Red 60 has 5 hydrogen bond donor(s) and 10 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

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.

Frequently Asked Questions

What is the CAS number of Acid Red 60?

The CAS number of Acid Red 60 is 611-39-2.

What is the molecular formula of Acid Red 60?

The molecular formula of Acid Red 60 is C20H14N2O11S3.

What is the molecular weight of Acid Red 60?

The molecular weight of Acid Red 60 is 553.98 g/mol.

Where can I buy Acid Red 60?

You can request a quote for Acid Red 60 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Acid Red 60?

Yes, KEHONG BIO provides custom synthesis services for Acid Red 60 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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