1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
Synonym(s):ESK;FLJ38280;MPS1;MPS1L1;PYT
- CAS NO.：118-47-8
- Empirical Formula: C10H8N2O6S
- Molecular Weight: 284.25
- MDL number: MFCD00020755
- EINECS: 204-254-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone?
Chemical properties
Light yellow crystalline powder
The Uses of 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone is mainly used as an intermediate component in dyestuffs, pigments and pharmaceuticals for laboratory research and development and chemical production processes.
Properties of 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
| Boiling point: | 536.5℃[at 101 325 Pa] |
| Density | 1.75±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| pka | -2.65±0.20(Predicted) |
| Water Solubility | 272.6mg/L |
| CAS DataBase Reference | 118-47-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- (118-47-8) |
Safety information for 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
| InChIKey | TYCNXOAPQGVAQU-UHFFFAOYSA-N |
1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone manufacturer
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