SOLVENT YELLOW 16

Base Information

• Chemical Name: SOLVENT YELLOW 16
• CAS No.: 119371-24-3
• Molecular Formula: C₁₆H₁₄N₄O
• Molecular Weight: 278.313
• Hs Code.: 3204120000
• Mol file: 119371-24-3.mol

Synonyms:CI NO 12700

Chemical Property of SOLVENT YELLOW 16

Chemical Property:

• PSA: 57.39000
• LogP: 3.06220

Purity/Quality:

99%min ^*data from raw suppliers

SOLVENT YELLOW 16 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of SOLVENT YELLOW 16

There total 4 articles about SOLVENT YELLOW 16 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: 79.0%

aniline (62-53-3) + edaravone (89-25-8) → 3-methyl-1-phenyl-4-phenylazo-5-pyrazolone (97516-50-2,119371-24-3)

Guidance literature:

aniline; With hydrogenchloride; sodium nitrite; In water; at 0 - 5 ℃; for 1h;

edaravone; With sodium acetate; In water; acetone; at 0 - 5 ℃; for 2h; Further stages.;

DOI:10.1039/b101780m

Reference yield:

aniline (62-53-3) + edaravone (89-25-8) → 4-benzeneazo-3-methyl-1-phenyl-5-pyrazolone (4314-14-1,119371-24-3)

Guidance literature:

aniline; With hydrogenchloride; sodium nitrite; In water; at 5 ℃;

edaravone; With sodium carbonate; In water; for 0.2h; Concentration; Time; Cooling;

Reference yield:

→ 4-benzeneazo-3-methyl-1-phenyl-5-pyrazolone (4314-14-1,119371-24-3)

Guidance literature:

3-Methyl-4-hydroxymethylen-1-phenyl-pyrazolon-(5) in Eg. , Phenyldiazoniumchlorid;

upstream raw materials:

aniline

edaravone

Refernces

• 1、 Emeleus,Cupertino,Harris,Owens,Parsons,Swart,Tasker,White. "Diazopyrazolones as weak solvent extractants for copper from ammonia leach solutions". . p. 1239 - 1245. Retrieved 2007/10/03.