For professionals in the chemical, pharmaceutical, and food industries, identifying high-quality raw materials is paramount to product success. Ethyl Cellulose, known by its CAS number 9004-57-3, stands out as a remarkably versatile cellulose ether with a broad spectrum of applications. Its unique combination of physical and chemical properties makes it an indispensable component in numerous formulations. If you are looking to buy Ethyl Cellulose, understanding its capabilities and where to source it reliably is crucial.

What is Ethyl Cellulose? Unpacking the Properties

Ethyl Cellulose (EC) is a white to slightly yellow powder, derived from natural cellulose. It is an organic soluble cellulose ether that is non-ionic. Its key characteristics include:

  • Water Insolubility with Organic Solvent Solubility: While insoluble in water, EC readily dissolves in a variety of organic solvents such as ethanol, alcohols, ethers, and ketones. This property is vital for solvent-based coatings and applications.
  • Excellent Film-Forming Ability: EC forms tough, durable films with high tensile strength, making it ideal for protective coatings and encapsulation.
  • Good Binding Properties: Its adhesive qualities are beneficial in applications like tablet manufacturing and microencapsulation, ensuring the integrity of the final product.
  • Water Resistance: EC acts as an effective barrier against moisture, protecting water-sensitive ingredients and enhancing product shelf-life.
  • Low Ash Content: This attribute is particularly important for applications in electronics and conductive pastes where minimal residue is desired.

Key Applications and Their Industrial Significance

The versatility of Ethyl Cellulose is evident in its wide range of industrial uses:

  • Pharmaceuticals: EC is extensively used as a binder in tablet formulations, a coating agent for controlled drug release, and for masking bitter tastes. Its ability to form stable films makes it a preferred choice for extended-release drug delivery systems. As a pharmaceutical intermediate supplier, we ensure our EC meets the rigorous demands of this sector.
  • Food and Animal Feed: In the food industry, EC serves as a thickener, stabilizer, and film-former in products like flavor encapsulation and food contact packaging. For animal feed, it can be used to control nutrient release. Sourcing food-grade EC ensures safety and compliance.
  • Printing Inks: EC acts as a rheology control agent and thickener, enhancing the consistency, viscosity, and stability of printing inks, particularly in gravure and flexographic printing.
  • Personal Care: In cosmetics, EC contributes to long-lasting effects in nail polishes, acts as a fragrance stabilizer, and provides thickening and water resistance in creams and lotions.
  • Other Industrial Uses: EC also finds application as an auxiliary agent in oil drilling, water treatment, rubber, coatings, textiles, paper, and electronics.

Why Choose NINGBO INNO PHARMCHEM CO.,LTD. as Your Ethyl Cellulose Supplier?

When you need to purchase Ethyl Cellulose, selecting a reliable manufacturer is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier in China, offering:

  • High-Quality Products: We provide Ethyl Cellulose in various viscosity grades, ensuring consistent purity and performance for your specific applications.
  • Competitive Pricing: We offer attractive pricing for bulk purchases, making us a cost-effective partner for your raw material needs. Obtain a quote from us for your next order.
  • Reliable Supply: With a strong production capacity, we guarantee a stable and consistent supply chain, ensuring you receive your materials on time.
  • Technical Expertise: Our team is available to provide technical support and guidance to help you select the optimal Ethyl Cellulose grade for your formulation challenges.

In summary, Ethyl Cellulose (CAS 9004-57-3) is a fundamental chemical intermediate with widespread utility. By partnering with a trusted manufacturer and supplier like NINGBO INNO PHARMCHEM CO.,LTD., you can ensure the quality, consistency, and availability of this essential material for your industrial and pharmaceutical requirements. Contact us today to discuss your needs and get a competitive price for your Ethyl Cellulose purchase.