Ethyl cellulose

CAS 9004-57-3Biochemicals & Reagents

Ethyl cellulose (CAS 9004-57-3) is a cellulose ether derived from glucose units by ethyl etherification. This versatile polysaccharide is utilized in the preparation of biostructures for controlled drug delivery systems. Its applications include the formulation of matrices, microspheres, microparticles, pellets, and tablets, offering a reliable material for advanced pharmaceutical development. Tech Serve Solutions is a leading global supplier of this fine chemical.

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Ethyl cellulose — chemical structure, CAS 9004-57-3; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsCarbohydratesCarbohydrates A to ZCarbohydrates D-FPolysaccharide

01 /Applications

Drug Delivery Matrices

Ethyl cellulose serves as a key component in creating matrices for controlled drug release. It enables the encapsulation and gradual diffusion of active pharmaceutical ingredients, enhancing therapeutic efficacy and patient compliance.

Microsphere and Microparticle Formulation

This polymer is used in the precise fabrication of microspheres and microparticles for targeted drug delivery. These small particles can be designed for specific release profiles and administration routes.

Pellet and Tablet Manufacturing

Ethyl cellulose is employed in the production of pellets and tablets, acting as a binder or coating agent. It contributes to the structural integrity and controlled dissolution characteristics of oral dosage forms.

02 /Properties

Density	1.14 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.47(lit.)
Autoignition temp	698 °F
Viscosity	4 cP, 5 % in toluene/ethanol 80:20(lit.)
Application	Ethyl cellulose is generated by converting a variable number of hydroxyl groups on the repeating glucose units to ethyl ether groups. Ethylcellulose is used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets and tablets for use in drug delivery.

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	1

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

9004-57-3

MDL number

MFCD00131037

05 /Additional specifications

Transition Temp	softening point 155 °C

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Ethyl cellulose used for?

Ethyl cellulose is used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets, and tablets for use in drug delivery.

What is the CAS number and formula for Ethyl cellulose?

The CAS number for Ethyl cellulose is 9004-57-3. The formula is not specified in the provided data.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Ethyl cellulose. The specific grade and purity are available upon request. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.

How should Ethyl cellulose be handled safely?

When handling Ethyl cellulose, it is recommended to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. Consult the Safety Data Sheet for comprehensive handling information.

How is Ethyl cellulose packed and shipped?

Ethyl cellulose is carefully packed to ensure product integrity during transit. As a global supplier and exporter, Tech Serve Solutions adheres to all regulations for safe and efficient international shipping.

How can I request a sample or quote for Ethyl cellulose?

To request a sample or a quote for Ethyl cellulose, please contact our sales department through the website or by phone. Our team will be happy to assist you.