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6359-54-2

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6359-54-2 Structure

6359-54-2 Structure
IdentificationBack Directory
[Name]

C. I. Acid yellow 18
[CAS]

6359-54-2
[Synonyms]

C.I.19020
Acid Yellow 18
Supracen Yellow G
C. I. Acid yellow 18
C.I.Acid Yellow 18:C.I.19020
3-chloro-5-methyl-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate
3-Chloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid disodium salt
[Molecular Formula]

C17H13ClN4Na2O7S2
[MOL File]

6359-54-2.mol
Hazard InformationBack Directory
[Preparation]

4-Aminobenzenesulfonic acid?diazo, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone coupling.
[Properties and Applications]

green light yellow. This product is mainly used for the wool dyeing, also can be used for silk dyeing and wool and silk fabrics in direct printing. Dye can be in pH 4 ~ 7 dyed bath dyeing, dyeing temperature of 70 ~ 90 ℃.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 2 3-4 2-3 2-3
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