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 Basic information
- Product Name:
- sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate
- Synonyms:
-
- 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
- CAS:
- 6359-55-3
- MF:
- C17H13Cl2N4NaO4S
- MW:
- 463.27029
- EINECS:
- 228-802-8
- 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 Usage And Synthesis
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 | ||