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

Product Specifications:

Functions and Applications:

• Fluorescent Reagent:

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.

• Disinfection and Sterilization:

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.

• Chemical Intermediate:

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.

• Polymer Chemistry:

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.

Solubility:

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.

Storage Conditions:

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.

Adde Technology Co., Ltd. was founded in May 2004. After years of development, the company has grown into a comprehensive enterprise that integrates R&D, chemical production, and import & export operations.

Since its establishment, we have adhered to the principles of "Quality and Honesty," consistently providing high-quality products and excellent services to our customers. With years of industry experience, we have developed professional expertise in chemicals and a wide range of product sources. From our beginnings as a domestic chemical trader, we have expanded into a company with production bases, achieving annual sales of up to $50 million.

We have established a strong market presence, not only in China but also in many international markets, including Southeast Asia, East Asia, South America, the Middle East, Africa, and Europe.