Disperse Yellow brown Se-4br Wet Cake

Base Information

• Chemical Name: Disperse Yellow brown Se-4br Wet Cake
• CAS No.: 51811-42-8
• Molecular Formula: C₁₇H₁₅Cl₂N₅O₂
• Molecular Weight: 392.244
• Mol file: 51811-42-8.mol

Synonyms:Disperse Yellow brown Se-4br Wet Cake;Disperse Orange 3RL

Chemical Property of Disperse Yellow brown Se-4br Wet Cake

Chemical Property:

• Boiling Point: 603.1ºC at 760mmHg
• Flash Point: 318.6ºC
• PSA: 97.57000
• Density: 1.35g/cm3
• LogP: 6.58018

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 Yellow brown Se-4br Wet Cake

There total 2 articles about Disperse Yellow brown Se-4br Wet Cake 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: 98.0%

→ 2',6'-dichloro-4'-nitro-4-(N-β-cyanoethyl-N-ethyl)amino-1,1'-azobenzene (13301-61-6,12223-33-5,51811-42-8)

Guidance literature:

With sodium methylenebismethylnaphthalenesulfonate (MF); 2mm quartz sand; In water; for 2.5h;

In water; at 20 - 30 ℃; for 2.5h;

Reference yield:

4-nitro-2,6-dichloroaniline (99-30-9) + N-ethyl-N-(2-cyanoethyl)aniline (148-87-8) → 2',6'-dichloro-4'-nitro-4-(N-β-cyanoethyl-N-ethyl)amino-1,1'-azobenzene (13301-61-6,12223-33-5,51811-42-8)

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:

4-nitro-2,6-dichloroaniline

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

Refernces

• 1、 -. "Clean preparation method for weakly alkaline arylamine azo disperse dye". Paragraph 0047; 0048; 0049; 0050; 0051; 0057; 0058. . Retrieved 2017/01/02.