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Description
Hydroxyethyl Cellulose (HEC), with the CAS number 9004-62-0, is a versatile chemical compound widely used in laboratory settings, particularly in the fields of chemistry and chemical biology. As a derivative of cellulose, HEC is synthesized through a chemical reaction involving ethylene chloride. Its primary role in the laboratory is to serve as a thickening agent, emulsifier, or binder, making it essential for various experimental processes. HEC is commonly employed in formulations that require controlled viscosity or enhanced physical properties of mixtures. Its chemical stability under a range of environmental conditions ensures reliable performance in diverse experimental scenarios.
HEC is preferred due to its excellent solubility in water and its ability to maintain stability in salt solutions. It does not degrade easily, which makes it a reliable choice for long-term use in laboratory applications. Additionally, HEC is non-toxic and non-irritating, contributing to its safety profile and making it suitable for high-security laboratory environments. These properties ensure that HEC remains a trusted material in both academic and industrial research settings, supporting a wide array of chemical and biochemical experiments.
In Indonesian laboratories, HEC is frequently utilized in research across chemistry, pharmacy, and biotechnology. It plays a crucial role in the development of pharmaceutical products, cosmetic formulations, and studies on the physical and chemical properties of organic materials. Its availability and reliability make it an essential component in many laboratory workflows, supporting both basic and applied research activities.
Laboratory Applications
Hydrogel Formulation: HEC is used to create hydrogels that provide structural integrity and controlled release properties in drug delivery systems.
Emulsification in Cosmetics: Its ability to stabilize emulsions makes it ideal for use in cosmetic formulations, enhancing product texture and stability.
Viscosity Control in Pharmaceutical Suspensions: HEC is employed to adjust the viscosity of suspensions, ensuring uniform dispersion of active ingredients.
Coating and Film Formation: HEC is used in the preparation of coatings and films, providing adhesion and surface protection in various industrial applications.
Stabilization of Aqueous Solutions: Its compatibility with water and salt solutions makes it suitable for maintaining the stability of aqueous-based experimental solutions.
Specifications
Brand: TCI
CAS number: 9004-62-0
Category: Chemistry > Chemical Biology > Glycoscience
Pack sizes: 250g, 500g, 1kg
Physical form: Powder
Storage note: Store in a cool, dry place away from direct sunlight
Handling and Storage
HEC should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is best kept in airtight containers to prevent moisture absorption, which can affect its physical properties. While HEC is non-toxic and non-irritating, it is advisable to handle it with standard laboratory precautions, such as wearing gloves and safety goggles. It does not require special handling beyond general chemical safety practices. Due to its stability, HEC remains effective over extended periods when stored properly, ensuring consistent performance in laboratory applications.
