Fluorescent Brightener 184

Base Information

Chemical Name:Fluorescent Brightener 184
CAS No.:12224-40-7
Molecular Formula:C20H14N2O3
Molecular Weight:430.56200
Hs Code.:3204200000
Mol file:12224-40-7.mol

Synonyms:C.I. 184;Fluorescent Brightener OB-4;

Suppliers and Price of Fluorescent Brightener 184

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 33 raw suppliers

Chemical Property of Fluorescent Brightener 184

Chemical Property:

Appearance/Colour:Amber transparent liquid
Vapor Pressure:7.83E-11mmHg at 25°C
Melting Point:196-202℃
Refractive Index:1.617
Boiling Point:531.2oC at 760 mmHg
Flash Point:275.1oC
PSA：80.30000
Density:1.185 g/cm3
LogP:7.95950

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: S24/25:;

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Fluorescent Brightener 184

There total 6 articles about Fluorescent Brightener 184 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: 98.7%

: 4282-31-9
Thiophene-2,5-dicarboxylic acid

: 1199-46-8
2-amino-4-tert-butylphenol

: 7128-64-5,12224-40-7
Uvitex OB

Guidance literature:: With boric acid; In toluene; at 170 - 240 ℃; Solvent; Temperature; Inert atmosphere;

Reference yield: 75.0%

: 932-95-6
2,5-thiophenedicarboxaldehyde

: 98-29-3
4-tert-Butylcatechol

: 7128-64-5,12224-40-7
Uvitex OB

Guidance literature:: With sodium periodate; ammonium acetate; In ethyl acetate; at 100 ℃; for 8h; Schlenk technique; Inert atmosphere;
DOI:10.1002/adsc.202100249