Chrome Leather Black CR

5-amino-3-[[4-[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid

CAS: 25180-19-2

Molecular Formula	`C32H24N6O11S3`
Molecular Weight	764.8 g/mol
LogP	4.3
Topological Polar Surface Area	330.0 A2
Hydrogen Bond Donors	7
Hydrogen Bond Acceptors	17
Rotatable Bonds	8
Exact Mass	764.0665
Heavy Atoms	52
Complexity	1630.0

Chemical Identifiers

CAS Number	25180-19-2
SMILES	`C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)O)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)O)S(=O)(=O)O)N)O`
InChIKey	`JDKKCKKFTIMFFD-UHFFFAOYSA-N`

📖 Product Overview

Chrome Leather Black CR (CAS: 25180-19-2) is a chemical compound with molecular formula C32H24N6O11S3 and molecular weight 764.8 g/mol. Its IUPAC systematic name is 5-amino-3-[[4-[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid. LogP 4.3 Topological Polar Surface Area 330.0 A2 Hydrogen Bond Donors 7 Hydrogen Bond Acceptors 17 Rotatable Bonds 8 Exact Mass 764.0665 Heavy Atoms 52 Complexity 1630.0 InChI Key: JDKKCKKFTIMFFD-UHFFFAOYSA-N. SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)O)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)O)S(=O)(=O)O)N)O.

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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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