Fluorescent brightener 121

Base Information

• Chemical Name: Fluorescent brightener 121
• CAS No.: 12224-11-2
• Molecular Formula: C₁₅H₁₄ClN₃O₂S
• Molecular Weight: 335.814
• Mol file: 12224-11-2.mol

Synonyms:OBA

Chemical Property of Fluorescent brightener 121

Chemical Property:

• Appearance/Colour: Amber transparent liquid
• Vapor Pressure: 1.57E-11mmHg at 25°C
• Refractive Index: 1.682
• Boiling Point: 535.2 °C at 760 mmHg
• Flash Point: 277.5 °C
• PSA: 84.14000
• Density: 1.45 g/cm³
• LogP: 3.88350

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Fluorescent brightener 121

There total 1 articles about Fluorescent brightener 121 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:

→ Belofor SNPA (2744-49-2,12224-11-2)

Guidance literature:

4-Hydrazino-benzolsulfonsaeureamid u. β-Dimethylamino-4-chlor-propiophenon*HCl m. NaOH in 40percentig. wss. A. (Siedetemp., 2-3h);

DOI:10.1039/jr9640004825