ChemicalBook--->CAS DataBase List--->12269-88-4

12269-88-4

12269-88-4 Structure

12269-88-4 Structure
IdentificationBack Directory
[Name]

Acid Brown 98
[CAS]

12269-88-4
[Synonyms]

Brown 5GL
C.I. 18840:2
Acid Brown O
Acid Brown 98
Acid Brown 277
Derma Brown 5G
Derma Brown 5GL
C.I.Acid Brown 98
Chemiderm Brown 5G
Colorosacid Brown 98
Covalene Olive Brown GL
C.I.Acid Brown 98:C.I.18840:2
Acid Brown 98 ISO 9001:2015 REACH
Iron 4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid complex
[Molecular Formula]

C48H39FeN15O21S3
[MOL File]

12269-88-4.mol
[Molecular Weight]

1313.95
Hazard InformationBack Directory
[Preparation]

2-Amino-4-nitrophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then turn it into 1:2 iron complex.
[Properties and Applications]

yellow light brown. Mainly used for leather color.
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