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Home > Encyclopedia > Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1) structure

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1) 

structure
  • CAS No:

    73384-78-8

  • Formula:

    C26H21Cl2N9O4S.Na

  • Chemical Name:

    Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)

  • Synonyms:

    Benzenesulfonic acid,4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:1);Benzenesulfonic acid,4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-,monosodium salt;C.I. 18888;C.I. Acid Yellow 127;Irganol Brilliant Yellow 3GL;Kayanol Milling Yellow 5GW;Lanyl Brilliant Yellow 3G;Acid Yellow 127;Intralan Brilliant Yellow 3GL;Acid Brilliant Yellow 3GL;Everacid Yellow 5GW;Best Acid Milling Yellow 5GW;Kenanthrol Yellow 5GL;Triacid Fast Brilliant Yellow 5GW;Concorde Acid Yellow 5GW;Lanasyn Brilliant Yellow 5GL

  • Categories:

    Dyes and Pigments  >  Dye

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1) Basic Attributes

648.45567

647.063354

277-419-2

Characteristics

176.91000

6.12340

Safety Information

P261, P272, P273, P280, P285, P302+P352, P304+P341, P321, P333+P313, P342+P311, P363, P501

H317

Not Classified

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1) Use and Manufacturing

Methods of Manufacturing

Using 2, 4-diaminobenzenesulfonic acid, cyanuric chloride, N-methylaniline, 1-(o-chlorophenyl)-3-methyl-5-pyrazolone as raw materials, cyanuric chloride is first combined with 2, 4-Diaminobenzenesulfonic acid is condensed and then condensed with N-methylaniline for the second time, and then the condensed product is The oxazolone is coupled to the product. After filtering and drying, the finished product is obtained.

Uses

Neutral Brilliant Yellow 3GL is mainly used for dyeing tops and full-wool fabrics, mostly used for color matching, but also for dyeing silk and nylon. It is bright and bright yellow printed directly on wool, silk and nylon fabrics, and is suitable for ground color for discharge printing. Can also be used for leather coloring.

Computed Properties

Molecular Weight:648.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:8
Exact Mass:647.0633710
Monoisotopic Mass:647.0633710
Topological Polar Surface Area:177
Heavy Atom Count:43
Complexity:1130
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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