Methyl cellulose(CAS: 9004-67-5)

Methyl cellulose is a derivative of cellulose, commonly used as a thickening agent and binder in various industries. Its chemical formula is (C6H7O2(OCH3)3)n, and it is a white, odorless powder that is insoluble in alcohol but soluble in water. It has a high viscosity and is often used in pharmaceutical, food, and cosmetic applications due to its non-toxic and biocompatible nature.

Methyl cellulose is widely used in pharmaceuticals as a binder and disintegrant in tablets. In the food industry, it serves as a thickener and emulsifier in products like sauces and soups. It is also employed in cosmetics for texture enhancement and in construction as a moisture-retaining agent. Additionally, it is used in research for controlled-release formulations and as a model compound for studying polymer behavior.

Methyl cellulose is generally considered safe when used as directed. It is non-toxic and well-tolerated by humans and animals. However, proper handling precautions should be followed, such as avoiding inhalation and skin contact. Safety standards for its use are established by regulatory bodies like the FDA and EFSA, ensuring it meets acceptable levels for food, pharmaceutical, and industrial applications.

Methyl cellulose should be stored in a cool, dry place away from direct sunlight. It is typically kept in airtight containers to prevent moisture absorption. Storage conditions should maintain a temperature between 15°C and 25°C and a relative humidity below 60% to ensure stability and prolong shelf life. Avoid exposure to strong odors or chemicals to prevent degradation.