Effective Water Treatment Chemical O-Phthalaldehyde (OPA) CAS: 643-79-8)
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 a highly sensitive reagent used for detecting primary amines. It is primarily applied in biochemical assays to measure the presence of proteins and amino acids at low concentrations. When OPA reacts with amine groups, it generates strong fluorescence, making it an essential tool in analytical laboratories for protein analysis and diagnostic applications.
OPA is widely used as a disinfectant and sterilizing agent in the healthcare sector. It is a key ingredient in disinfectant formulations, especially for sterilizing medical instruments like endoscopes. OPA's strong antimicrobial properties allow it to effectively eliminate bacteria, viruses, fungi, and other pathogens, ensuring the safety and cleanliness of medical equipment.
OPA plays a vital role as a chemical intermediate in the synthesis of various compounds. It is used in the production of fluorescent dyes, pharmaceuticals, and other specialty chemicals. Due to its reactivity with various chemical groups, OPA is an important building block for creating complex organic molecules in chemical manufacturing.
OPA is also employed in polymer chemistry, where it reacts with amines and thiols to synthesize certain types of polymers. This reaction helps form cross-linked polymer networks, which are crucial in producing materials with specific properties for various industrial applications, such as coatings, adhesives, and sealants.
OPA is soluble in alcohol and water, allowing for its easy incorporation into different formulations and applications. Its solubility in these solvents increases its versatility in various chemical processes and industries.
Store OPA in a cool, dry, and well-ventilated area, away from direct sunlight and moisture. Keep the container tightly sealed to maintain product stability. OPA is sensitive to light and air, so handle it with care to preserve its effectiveness.
