Direct Blue 71

Base Information

• Chemical Name: Direct Blue 71
• CAS No.: 4399-55-7
• Deprecated CAS: 147516-25-4,201749-68-0,201749-68-0
• Molecular Formula: C40H23N7Na4O13S4
• Molecular Weight: 1029.86
• Hs Code.: 32041400
• European Community (EC) Number: 224-531-4,841-334-4
• UNII: MA5K8N8952
• DSSTox Substance ID: DTXSID5044944
• Wikidata: Q27283738
• Mol file: 4399-55-7.mol

Synonyms:C.I.Direct Blue 71;DB71 stain;Direct Blue 71

Chemical Property of Direct Blue 71

Chemical Property:

• Appearance/Colour: black powder
• PSA: 382.73000
• LogP: 13.35420
• Storage Temp.: Refrigerator
• Solubility.: DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated)
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 20
• Rotatable Bond Count: 6
• Exact Mass: 1028.9827456
• Heavy Atom Count: 68
• Complexity: 2160

Purity/Quality:

99% ^*data from raw suppliers

Direct Blue 71 ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: C1=CC=C2C(=C1)C(=CC=C2N=NC3=CC4=C(C=CC=C4S(=O)(=O)[O-])C(=C3)S(=O)(=O)[O-])N=NC5=C6C=CC(=CC6=C(C=C5)N=NC7=C(C=C8C=C(C=CC8=C7O)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• Uses: Direct blue 71 (CAS# 4399-55-7) is an organic triazo dye and a water-soluble pollutant. The decolourization of aqueous solutions of direct blue 71 has been achieved using a variety of methods, such as the use of Au-Nx-TiO2 nanospheres to achieve its photocatalytic degradation. Dyes and metabolites.