Sodium carboxymethyl cellulose(CAS: 9004-32-4)

Sodium carboxymethyl cellulose (CAS: 9004-32-4) is a sodium salt of carboxymethyl cellulose, a derivative of cellulose. It is a white, odorless powder that is highly soluble in water. This compound is known for its thickening, stabilizing, and emulsifying properties, making it a versatile ingredient in various industries. Its chemical formula is C8H13NaO7. Sodium carboxymethyl cellulose is commonly used as a food additive, pharmaceutical excipient, and in personal care products due to its biocompatibility and functional characteristics.

Sodium carboxymethyl cellulose (CAS: 9004-32-4) is widely used in pharmaceuticals as a binder, disintegrant, and thickener in tablets and capsules. In the food industry, it functions as a stabilizer, emulsifier, and thickener in products like ice cream and sauces. It is also used in cosmetics and personal care items for its texture-enhancing properties. Additionally, it serves as a suspending agent in research and industrial applications, making it a key component in drug delivery systems and as a viscosity modifier in various formulations.

Sodium carboxymethyl cellulose (CAS: 9004-32-4) is generally considered safe when used in accordance with regulatory guidelines. It is non-toxic and has a low risk of causing allergic reactions. However, proper handling is recommended, especially during large-scale production, to avoid eye or skin irritation. Safety standards ensure its use in food, pharmaceutical, and cosmetic products is controlled, and it is approved by agencies such as the FDA and EFSA for these applications.

Sodium carboxymethyl cellulose (CAS: 9004-32-4) should be stored in a cool, dry place away from direct sunlight. It is best kept in airtight containers to prevent moisture absorption and maintain stability. The recommended storage temperature is between 15°C and 25°C, with humidity levels below 60%. Avoid exposure to strong odors or chemicals to preserve its quality and functionality over time.