Isatin, chemically known as 1H-indole-2,3-dione, with the CAS number 91-56-5, is an organic compound characterized by its distinct orange-red crystalline appearance. A thorough understanding of its chemical and physical properties is fundamental for its safe and effective utilization in various industrial applications, including pharmaceuticals and dyes. NINGBO INNO PHARMCHEM CO.,LTD. ensures the provision of precise property data for our high-quality Isatin.

Physical Properties: Isatin typically presents as an orange-red solid. Its melting point is notably high, around 193-195 °C (with decomposition), indicating its thermal stability. While it has limited solubility in water, it exhibits better solubility in organic solvents such as ethanol, acetone, and ether, particularly when heated. This solubility profile is important for selecting appropriate reaction media and purification techniques.

Chemical Properties: The molecular formula of Isatin is C8H5NO2, with a molar mass of 147.13 g/mol. The presence of two carbonyl groups within its indole ring system makes it a reactive molecule. It can undergo reduction to form oxindoles or participate in condensation reactions, forming Schiff bases or other derivatives. Isatin is weakly alkaline and can form salts with strong acids. Its stability is generally good under normal storage conditions, though it is incompatible with strong acids.

Safety Considerations: While Isatin is a valuable chemical, it is essential to handle it with care. Safety data sheets (SDS) indicate potential hazards, and appropriate personal protective equipment (PPE), such as gloves and eye protection, should be worn. Working in a well-ventilated area is also recommended to avoid inhalation of dust. Proper disposal methods should be followed according to local regulations.

For professionals looking to purchase Isatin, understanding these properties is crucial for planning synthesis, handling, and storage. NINGBO INNO PHARMCHEM CO.,LTD. provides reliable access to Isatin, adhering to quality standards and offering competitive Isatin price points.

By familiarizing yourself with the detailed properties of Isatin, users can optimize its application in their specific processes, whether it's for synthesizing advanced pharmaceutical intermediates or creating vibrant dyes. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supporting your chemical needs with high-quality products and comprehensive information.