C.I. Disperse blue 26

Base Information

• Chemical Name: C.I. Disperse blue 26
• CAS No.: 3860-63-7
• Molecular Formula: C16H14N2O4
• Molecular Weight: 298.298
• Hs Code.: 2922509090
• European Community (EC) Number: 223-373-3
• DSSTox Substance ID: DTXSID2063212
• Nikkaji Number: J67.087A
• Wikidata: Q81990571
• Mol file: 3860-63-7.mol

Synonyms:C.I. disperse blue 26

Chemical Property of C.I. Disperse blue 26

Chemical Property:

• Appearance/Colour: navy blue powder
• Vapor Pressure: 1.1E-15mmHg at 25°C
• Melting Point: 217℃
• Refractive Index: 1.778
• Boiling Point: 614.3 °C at 760mmHg
• PKA: 7.52±0.20(Predicted)
• Flash Point: 325.3 °C
• PSA: 98.66000
• Density: 1.53 g/cm³
• LogP: 2.10260
• Water Solubility.: 20.28ug/L(25 oC)
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 2
• Exact Mass: 298.09535693
• Heavy Atom Count: 22
• Complexity: 427

Purity/Quality:

98%Min ^*data from raw suppliers

DisperseBlue26 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CNC1=C2C(=C(C=C1)O)C(=O)C3=C(C=CC(=C3C2=O)O)NC
• Uses: Disperse Blue 26 is a disperse dye. Dyes and metabolites, Environmental Testing.

Technology Process of C.I. Disperse blue 26

There total 6 articles about C.I. Disperse blue 26 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1,5-dihydroxy-4,8-bis-methylamino-9,10-dioxo-9,10-dihydro-anthracene-2,6-disulfonic acid (737799-37-0) → Disperse blue 26 (3860-63-7)

Guidance literature:

With sodium dithionite; sodium carbonate; at 60 - 95 ℃;

Reference yield:

methylamine (74-89-5) → Disperse blue 26 (3860-63-7)

Guidance literature:

With copper; at 100 ℃;

Reference yield:

methanol (67-56-1) + 4,8-diamino-1,5-dihydroxyanthraquinone (145-49-3) → Disperse blue 26 (3860-63-7)

Guidance literature:

With sulfuric acid; at 170 ℃;

upstream raw materials:

methanol

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-dihydroxy-4,8-bis-methylamino-9,10-dioxo-9,10-dihydro-anthracene-2,6-disulfonic acid

methylamine

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