ChemicalBook > CAS DataBase List > 4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt

4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt

Product Name
4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
CAS No.
6359-84-8
Chemical Name
4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
Synonyms
C.I.18830;Acid Yellow 12;C.I.Acid Yellow 12;C.I.Acid Yellow 12:C.I.18830;4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
CBNumber
CB72254358
Formula Weight
0
MOL File
6359-84-8.mol
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Hazard and Precautionary Statements (GHS)

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4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt Chemical Properties,Usage,Production

Preparation

p-Methylaniline diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications

yellow. The strong sulfuric acid to yellow. Used for wool, silk, vinegar fiber, cotton dyeing. The aluminum salt is used in rubber and synthetic resin color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 2-3 2-3 4 2-3

4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt Suppliers

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6359-84-8, 4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium saltRelated Search:

Acid Yellow 120 Acid Yellow 117 Solvent Yellow 21 Acid Yellow 110 Chromate(6-), tris[3-[[[3-[(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo]phenyl]sulfonyl]amino]-2-(hydroxy-κO)-5-sulfobenzoato(3-)-κO]-, hexasodium Acid Yellow 116 Benzenesulfonic acid, 2-[4-[(2-chlorophenyl)azo]-4,5-dihydro-5-oxo-3-phenyl-1H-pyrazol-1-yl]-, sodium salt ACID YELLOW 11

  • 4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
  • C.I.18830
  • C.I.Acid Yellow 12
  • Acid Yellow 12
  • C.I.Acid Yellow 12:C.I.18830
  • 6359-84-8