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O-Phthalaldehyde (OPA) Effective Fungicide Chemical (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 recognized for its ability to detect primary amines with high sensitivity. It is predominantly used in biochemical assays for identifying low levels of proteins and amino acids. Upon reaction with amine groups, OPA emits strong fluorescence, making it a crucial reagent in protein analysis and diagnostic applications in laboratories.
OPA is an effective disinfectant and sterilizing agent in the healthcare industry. It plays a key role in sterilizing medical instruments, such as endoscopes, by eliminating a wide range of microorganisms, including bacteria, viruses, and fungi. This ensures the safety and cleanliness of medical equipment, making it essential in maintaining hygiene standards in healthcare settings.
OPA is widely utilized as an intermediate in the production of various chemicals. It is involved in the synthesis of fluorescent dyes, pharmaceutical products, and specialty chemicals. Thanks to its reactivity with various chemical groups, OPA serves as a vital building block in the creation of complex organic compounds used in diverse applications.
OPA is used in polymer chemistry to synthesize specific polymers by reacting with amines and thiols. These reactions enable the formation of cross-linked polymer networks, which are essential for producing materials with customized properties, such as coatings, adhesives, and sealants, for a wide range of industrial applications.
OPA is soluble in alcohol and water, enhancing its versatility for incorporation into various formulations and applications across different industries.
Store OPA in a cool, dry, and well-ventilated environment, away from direct sunlight and moisture. Ensure that the container is tightly sealed to maintain the product’s stability. OPA is sensitive to light and air, so it should be handled carefully to preserve its effectiveness.