Alizarin(CAS: 72-48-0)

Alizarin (CAS: 72-48-0) is a synthetic organic compound with the chemical formula C14H8O4. It is a red dye and a derivative of anthracene, commonly used for its vibrant color and chemical properties. Alizarin exhibits pH sensitivity and is known for its role in analytical chemistry and industrial applications, such as textile coloring and staining agents.

Alizarin (CAS: 72-48-0) is primarily used as a pH indicator in laboratories, particularly in titration processes. It also serves as a precursor in the synthesis of other dyes and pigments, and finds applications in pharmaceuticals, cosmetics, and food industries as a coloring agent. Its chemical versatility makes it valuable in research and industrial settings for staining and analytical purposes.

Alizarin (CAS: 72-48-0) is generally considered safe when used in controlled concentrations, but it may cause skin or eye irritation upon contact. Safety precautions include avoiding inhalation of dust and using protective gloves and goggles. While not classified as highly toxic, proper handling is advised to minimize health risks, and adherence to safety standards like OSHA guidelines is recommended for industrial use.

Alizarin (CAS: 72-48-0) should be stored in a sealed, airtight container in a cool, dry place away from light. It is stable at room temperature (15-25°C) and low humidity but may degrade when exposed to moisture or UV light. Storage in dark glass bottles is recommended to preserve its chemical integrity and prolong shelf life.