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Coupler

A coupler in the realm of dyes is a chemical compound used to form and stabilize dyes. These compounds react with colorless or lightly colored intermediates to create vibrant and stable dyes. They play a pivotal role in the dyeing and coloring industry, ensuring that dyes adhere to various substrates effectively, from textiles to plastics and more. Couplers are instrumental in achieving a wide range of hues and shades in dyeing processes.

Products of Coupler
CAS No.Product NameMolecular Formula
2318-25-4Ethyl 3-ethoxy-3-iminopropionate hydrochlorideC7H13NO3.HCl
30707-68-71-(2',4',6'-Trichlorophenyl)-3-(2'-chloro-5'-nitroanilino)-5-pyrazoloneC15H8Cl4N4O3
30744-85-5N-(5-((4-(2,4-Bis(1,1-dimethylpropyl)phenoxy)-1-oxobutyl)amino)-2-chlorophenyl)-4,4-dimethyl-3-oxo-2-(4-((4-(phenylmethoxy)phenyl)sulphonyl)phenoxy)valeramideC52H61ClN2O8S
31037-84-02-[2,4-Bis(tert-pentyl)phenoxy]-N-(3,5-dichloro-2-hydroxy-p-tolyl)butyramideC27H37Cl2NO3
53411-33-91-(2,4,6-Trichlorophenyl)-3-(5-amino-2-chloroanilino)-5-pyrazoloneC15H10Cl4N4O
55664-78-31-(2,4,6-Trichlorophenyl)-3-[3-(2,4-di-tert-pentylphenoxy)acetamidobenzamido]-4-(4-methoxyphenyl)azo-2-pyrazolin-5-oneC41H43Cl3N6O5
61354-99-22-(3-tert-Butyl-4-hydroxyphenoxy)-N-(4-chloro-3-((4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl)amino)phenyl)myristamideC39H48Cl4N4O4
65293-90-52-(3-tert-Butyl-4-hydroxyphenoxy)-N-(4-chloro-3-((4-((3,4-dimethoxyphenyl)azo)-4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl)amino)phenyl)myristamideC47H56Cl4N6O6


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