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| Parameter | Details |
|---|---|
| Chemical Name | 1-Phenyl-3-pyrazolidinone |
| CAS Number | 92-43-3 |
| Molecular Formula | \(\ce{C9H10N2O}\) |
| Molecular Weight | 162.19 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 121–124 °C (250–255 °F) |
| Solubility | Soluble in ethanol, acetone, and acetic acid; Slightly soluble in water |
| Main Applications | 1. Photographic developer: Core component in black-and-white film/print developing solutions, acts as a reducing agent2. Chemical intermediate: Used in the synthesis of pharmaceuticals and organic compounds3. Analytical chemistry: Reagent for certain colorimetric assays |
| Storage Conditions | Store in a cool, dry, well-ventilated area; Keep away from light, heat, and oxidizing agents |
| Hazard Class | Non-hazardous for general industrial use (follow local regulations) |
