Disperse Orange 44

Base Information

• Chemical Name: Disperse Orange 44
• CAS No.: 12223-26-6
• Molecular Formula: Unspecified
• Molecular Weight: 354.75100
• Mol file: 12223-26-6.mol

Synonyms:Disperse Orange S2;3,3'-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)imino)bis(propiononitrile);4-((2-chloro-4-nitrophenyl)azo)-n,n-biscyanoethylaniline;Orange S-3RFL;

Chemical Property of Disperse Orange 44

Chemical Property:

• Vapor Pressure: 1.73E-17mmHg at 25°C
• Boiling Point: 663.8oC at 760 mmHg
• Flash Point: 355.3oC
• PSA: 121.36000
• Density: 1.3g/cm3
• LogP: 5.51776

Purity/Quality:

98%Min ^*data from raw suppliers

DISPERSE ORANGE 44 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Disperse Orange 44

There total 4 articles about Disperse Orange 44 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: 98.9%

N,N-bis(2-cyanoethyl)aniline (1555-66-4) + C6H3ClN3O2(1+)*C10H7O6S2(1-) (62796-25-2) → 3-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-(2-cyanoethyl)anilino] propanenitrile (12223-26-6,4058-30-4)

Guidance literature:

N,N-bis(2-cyanoethyl)aniline; With sodium methylenebismethylnaphthalenesulfonate; 2mm quartz sand; In water; for 5h;

C₆H₃ClN₃O₂⁽¹⁺⁾*C₁₀H₇O₆S₂^(1-); In water; at 20 - 35 ℃; for 3.5h;

Reference yield:

N,N-bis(2-cyanoethyl)aniline (1555-66-4) + 2-Chloro-4-nitroaniline (121-87-9) → 3-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-(2-cyanoethyl)anilino] propanenitrile (12223-26-6,4058-30-4)

Guidance literature:

2-Chloro-4-nitroaniline; With naphthalene-1,5-disulfonate; In ethyl acetate; at 50 ℃; for 0.166667h;

With tert.-butylnitrite; In ethyl acetate; at 25 ℃; for 0.333333h;

N,N-bis(2-cyanoethyl)aniline; With hydrogenchloride; In water; at 0 - 5 ℃; for 0.666667h;

DOI:10.1016/j.dyepig.2016.08.026

Reference yield:

4-nitro-2,6-dichloroaniline (99-30-9) + N,N-bis(2-cyanoethyl)aniline (1555-66-4) → 3-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-(2-cyanoethyl)anilino] propanenitrile (12223-26-6,4058-30-4)

Guidance literature:

4-nitro-2,6-dichloroaniline; With nitrosylsulfuric acid; sulfuric acid; at 20 ℃; for 5h;

N,N-bis(2-cyanoethyl)aniline; With iron(III) chloride; sodium hypobromide; urea; for 1h;

upstream raw materials:

N,N-bis(2-cyanoethyl)aniline

2-Chloro-4-nitroaniline

C₆H₃ClN₃O₂⁽¹⁺⁾*C₁₀H₇O₆S₂^(1-)

4-nitro-2,6-dichloroaniline

Refernces

• 1、 -. "Preparing method of environment-friendly azo dispersing dyestuff". Paragraph 0041-0043; 0044-0046. . Retrieved 2018/04/21.
• 2、 -. "Clean preparation method for weakly alkaline arylamine azo disperse dye". Paragraph 0052; 0053; 0054. . Retrieved 2017/01/02.