C10H8Cl2N2O4S
323.15 g/mol
Dye & PigmentWarning
1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone
CAS84-57-1EC201-541-7
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
Dye intermediate
This compound is an organic compound used as an intermediate in the production of dyes. It features a sulfonic acid group and a pyrazolone ring, contributing to its role in dye synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 84-57-1
Related Compounds
ApplicationSame Use
2-Methyinaphtho[1,2-d]thiazole
CAS2682-45-3
Dye intermediate
ApplicationSame Use
Ethyl pyrazolone t
CAS6402-06-8
Dye intermediate
ApplicationSame Use
4-Amino-2,5-dichlorobenzenesulfonic acid
CAS88-50-6
Dye intermediate
ApplicationSame Use
N,N-diethyl-m-aminophenol
CAS91-68-9
Dye intermediate
ReferenceSame Category
Anthraquinone
CAS84-65-1
chemical intermediate for dyes and pigments
ReferenceSame Category
2,2'-dimethylbenzidine
CAS84-67-3
intermediate for dye and pigment synthesis
ReferenceSame Category
Naphthionic acid
CAS84-86-6
Naphthalene sulfonic acid dye intermediate
ReferenceSame Category
4-hydroxy-1-naphthalenesulfonic acid
CAS84-87-7
dye intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
2,5-dichloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
InChIKey
KCEIVWKDBLAQKL-UHFFFAOYSA-N
SMILES
CC1=NN(C(=O)C1)C2=CC(=C(C=C2Cl)S(=O)(=O)O)Cl
Synonyms (21)
—