O-Phthalaldehyde(OPA) Pharmaceutical Intermediates CAS : 643 - 79 - 8 Medical disinfectant
CAS No.: 643-79-8
Molecular Formula: C₈H₆O₂
Molecular Weight: 134.1
Appearance: Yellow crystalline powder
| No. | Item | Description |
|---|---|---|
| 1 | Appearance | Yellow crystalline powder |
| 2 | Molecular Weight | 134.1 |
| 3 | Purity | ≥98% |
| 4 | Melting Point | 94 - 96°C |
| 5 | Solubility | Soluble in alcohol and water |
O-Phthalaldehyde (OPA) is renowned for its use as a highly sensitive reagent for detecting primary amines. It is commonly used in biochemical assays to identify low concentrations of proteins and amino acids. When reacting with amine groups, OPA produces a strong fluorescence, making it an invaluable tool in analytical laboratories for protein analysis.
OPA is also utilized in the healthcare industry as a potent sterilizing agent. It is an essential component in disinfectant formulations, particularly in the sterilization of medical instruments such as endoscopes. Its ability to effectively eliminate microorganisms, including bacteria, viruses, and fungi, ensures the safety and cleanliness of medical equipment.
OPA is widely used as an intermediate in the synthesis of various chemicals. It plays a crucial role in the production of fluorescent dyes, pharmaceutical compounds, and other specialty chemicals. Its reactivity with different chemical groups makes it a valuable building block for manufacturing more complex organic molecules.
In the field of polymer chemistry, OPA is used to synthesize certain polymers by reacting with amines and thiols. These reactions enable the creation of cross-linked polymer networks, which are essential in producing materials with tailored properties for specific industrial applications.
OPA is soluble in alcohol and water, providing versatility in its incorporation into different formulations and applications.
Store OPA in a cool, dry, and well-ventilated area, away from direct sunlight and moisture. Ensure containers are tightly sealed to maintain the product's stability. Handle with care as it is sensitive to light and air.
Structure
