Disperse Red 50

Base Information

• Chemical Name: Disperse Red 50
• CAS No.: 12223-35-7
• Molecular Formula: C₁₇H₁₆ClN₅O₂
• Molecular Weight: 357.799
• Mol file: 12223-35-7.mol

Synonyms:Disperse Red S-ER;Disperse red 50 (C.I. 11226);Scarlet 5G;Artisil Scarlet 2GFL

Chemical Property of Disperse Red 50

Chemical Property:

• Vapor Pressure: 2.02E-13mmHg at 25°C
• Boiling Point: 579.4ºC at 760 mmHg
• Flash Point: 304.2ºC
• PSA: 97.57000
• Density: 1.27g/cm3
• LogP: 5.92678

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Disperse Red 50

There total 1 articles about Disperse Red 50 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:

2-Chloro-4-nitroaniline (121-87-9) + N-ethyl-N-(2-cyanoethyl)aniline (148-87-8) → 2'-chloro-4'-nitro-4-(N-β-cyanoethyl-N-ethyl)amino-1,1'-azobenzene (40880-51-1,12223-35-7)

Guidance literature:

With sulfuric acid; sodium acetate; acetic acid; sodium nitrite; Yield given. Multistep reaction; 1.) 10 deg C, 2.) 5 deg C, overnight;

upstream raw materials:

2-Chloro-4-nitroaniline

N-ethyl-N-(2-cyanoethyl)aniline

Refernces

• 1、 Johri,Varshney. "Synthesis of some New Disperse Dyes". . p. 629 - 630. Retrieved 2007/10/03.