C.I. 20730

Base Information

• Chemical Name: C.I. 20730
• CAS No.: 3905-19-9
• Molecular Formula: C40H24Cl4N6O4
• Molecular Weight: 794.48
• Mol file: 3905-19-9.mol

Synonyms:4-(2,5-Dichlorophenyl)azo-N-[4-[[4-(2,5-dichlorophenyl)azo-3-hydroxy-naphthalene-2-carbonyl]amino]phenyl]-3-hydroxy-naphthalene-2-carboxamide;

Chemical Property of C.I. 20730

Chemical Property:

• Refractive Index: 1.72
• Boiling Point: 891.41 °C at 760 mmHg
• PKA: 11.00±0.70(Predicted)
• Flash Point: 499.6 °C
• PSA: 148.10000
• Density: 1.5 g/cm³
• LogP: 13.49920

Purity/Quality:

99.9% ^*data from raw suppliers

PIGMENT RED 166 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Pigment Red 166 is an organic pigment.

Technology Process of C.I. 20730

There total 1 articles about C.I. 20730 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:

→ N,N'-phenylene-1,4-bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide] (3905-19-9)

Guidance literature:

2,5-Dichlor-anilin, entspr. p-Phenylendiamin-bis-naphthoylamid, EtONO;