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Home > Encyclopedia > Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1) structure

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1) 

structure
  • CAS No:

    6372-96-9

  • Formula:

    C23H19ClN4O7S2.Na

  • Chemical Name:

    Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)

  • Synonyms:

    Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1);Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-5-oxo-1H-pyrazol-1-yl]-,sodium salt;C.I. Acid Yellow 40,monosodium salt;C.I. Acid Yellow 40;C.I. 18950;Acid Leather Yellow G;Acid Leather Yellow GR;Belacid Milling Yellow 2G;Benzyl Fast Yellow GNC;Benzyl Fast Yellow GR;Bucacid Yellow 3G;Calcocid Milling Yellow 2GC;Elite Fast Yellow 2G;Erionyl Yellow 2G;Ext D and C Yellow No. 4;Fenafor Yellow 2G;Milling Fast Yellow PG;Milling Yellow E;Milling Yellow 2GN;Peeracid Milling Yellow 2G;Polar Yellow 5G;Polar Yellow 5GL;Sandofast Yellow N;Sulfonine Yellow 2G;Vondamol Fast Yellow 2G;Acid Yellow 40;Polar Yellow;Milling Yellow 5G;Pollen Yellow Red;C.I. Acid Yellow 40,sodium salt;C.I. 642;Telon Light Yellow FKG;Japan Yellow No. 402;Yellow 402;Japan Yellow 402;NSC 47729;Triacid Fast Yellow 5G;130-38-1;88529-27-5

  • Categories:

    Dyes and Pigments  >  Dye

Description

ChEBI: An organic sodium salt that is the monosodium salt of 5-chloro-2-[5-hydroxy-3-methyl-4-({4-[(4-methylbenzene-1-sulfonyl)oxy]phenyl}diazenyl)-1H-pyrazol-1-yl]benzene-1-sulfonic acid.

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1) Basic Attributes

584.98

584.02000

228-907-9

Characteristics

180.10000

7.09690

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1) Use and Manufacturing

To dye wool.In the isoln of polymyxin.

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