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52584-47-1

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52584-47-1 Structure

52584-47-1 Structure
IdentificationBack Directory
[Name]

Acid Yellow 72
[CAS]

52584-47-1
[Synonyms]

C.I.18961
Acid Yellow 72
Einecs 258-026-5
Carbloan Yellow 3G
C.I.Acid Yellow 72
C.1.Acid Yellow 72
Weak Acid Yellow 3GS
Suminol Miuing Yellow 3G
C.I.Acid Yellow 72:C.I.18961
Acid Yellow 72 ISO 9001：2015 REACH
Sodium 2,5-dichloro-4-(4-((4-dodecylphenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate
sodium 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
2,5-Dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
Benzenesulfonic acid,2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt
Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt
Benzenesulfonic acid, 2,5-dichloro-4-(4-(2-(4-dodecylphenyl)diazenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
[EINECS(EC#)]

258-026-5
[Molecular Formula]

C28H35Cl2N4NaO4S
[MOL File]

52584-47-1.mol
[Molecular Weight]

617.563
Chemical PropertiesBack Directory
[EPA Substance Registry System]

Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (52584-47-1)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

4-Dodecylaniline-->Dichlorosulfophenyl-3-methylpyrazolone
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Chemical Properties]

Green light yellow. It turns dark red when it encounters copper ions, darker when it encounters chromium ions, and slightly red when it encounters iron ions.
[Preparation]

4-Dodecylbenzenamine?diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
[Properties and Applications]

green light yellow. Green light yellow powder, soluble in water. The strong sulfuric acid dyes in deep yellow, diluted unchanged; In nitric acid in deep in yellow. Its water solution is green light yellow, add hydrochloric acid or sodium hydroxide are no change. Mainly used ?loose wool and carpets, wool and silk can also be printed directly on the fabric, earth-colored discharge. The barium salt can be used for paper coating.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 5 4-5 4 5 4-5 4-5
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