Solvent Red 146

Base Information

• Chemical Name: Solvent Red 146
• CAS No.: 70956-30-8
• Molecular Formula: Unspecified
• Molecular Weight: 331.32200
• Mol file: 70956-30-8.mol

Synonyms:

Chemical Property of Solvent Red 146

Chemical Property:

• PSA: 89.62000
• LogP: 4.12330

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Solvent Red 146

There total 4 articles about Solvent Red 146 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: 99.0%

1-amino-2-bromo-4-hydroxyanthraquinone (116-82-5,12217-92-4) + phenol (108-95-2,27073-41-2) → C. I. disperse red 60 (17418-58-5,70956-30-8)

Guidance literature:

With pyridine; sodium carbonate; at 150 - 155 ℃; for 9h; Reagent/catalyst; Sealed tube; Large scale;

Reference yield: 98.5%

→ C. I. disperse red 60 (17418-58-5,70956-30-8) + polyester

Guidance literature:

Reference yield:

phenol (108-95-2,27073-41-2) → C. I. disperse red 60 (17418-58-5,70956-30-8)

Guidance literature:

With alkali base;

upstream raw materials:

1-amino-2-bromo-4-hydroxyanthraquinone

phenol

Downstream raw materials:

1-azido-2-phenyloxy-4-hydroxyanthraquinone

1-anilino-2,4-dihydroxy-anthraquinone

N-[2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-ethyl]-N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide

Refernces

• 1、 -. "Preparation and purification of 1-amino-2-phenoxy-4-hydroxyanthraquinone". . . Retrieved 2008/06/13.
• 2、 Cognard, J.,Phan, T. Hieu. "Colorants Anthraquinoniques Stables de Parametre D'Ordre Eleve en Solution Dans les Cristaux Liquides". . p. 1 - 20. Retrieved 2007/10/02.