C10H8N2O6S
284.25 g/mol
Dye & PigmentWarning
Pyrazolone T
CAS118-47-8EC204-254-5
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
pyrazolone dye intermediate
Pyrazolone T is an organic compound used as an intermediate in the production of pyrazolone-based dyes. It features a sulfonic acid group and a carboxylic acid group, contributing to its solubility and reactivity in dye synthesis.
pyrazolone dye intermediate
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.
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CAS 118-47-8
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Referencesame scaffold
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Ethyl pyrazolone t
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Referencesame scaffold
3-methyl-1-phenyl-5-pyrazolone-4'-sulfonic acid
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Referencesame scaffold
1-(2,5-Dichloro-4-sulfophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid
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Dye intermediate
Safety Reference
Warning
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name
5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid
InChIKey
TYCNXOAPQGVAQU-UHFFFAOYSA-N
SMILES
C1C(=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O)C(=O)O
Synonyms (16)
- PYT
- Pyrazolone T