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sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate

sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate Structure
sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate structure
CAS No.
6359-55-3
Chemical Name:
sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate
Synonyms
C.I.19025;Acid Yellow 41;C.I.Acid Yellow 41;C.I.Acid Yellow 41 :C.I.19025;sodium,3-chloro-2-[4-[(2-chlorophenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]-5-methylbenzenesulfonate;sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate;3-Chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid sodium salt
CBNumber:
CB3930869
Molecular Formula:
C17H14Cl2N4O4S.Na
Molecular Weight:
464.28
MDL Number:
MOL File:
6359-55-3.mol
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sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate Chemical Properties,Uses,Production

Preparation

o-Chloroaniline diazo, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone coupling.

Properties and Applications

yellow. Used for wool, silk dyeing and printing directly.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 2 3 2-3 1-2 2-3

sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate Preparation Products And Raw materials

Raw materials

5-chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid 2-Chloroaniline

Preparation Products

6359-55-3(sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate )Related Search:

Acid yellow 34 Acid yellow 38 Acid yellow 40 Acid Yellow 33 Acid Yellow 42
Acid Yellow 44 Acid Yellow 40:1 sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate METANIL YELLOW

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sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate 3-Chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid sodium salt C.I.19025 C.I.Acid Yellow 41 sodium,3-chloro-2-[4-[(2-chlorophenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]-5-methylbenzenesulfonate Acid Yellow 41 C.I.Acid Yellow 41 :C.I.19025 6359-55-3