Cellulose acetate propionate
Cellulose acetate propionate (CAS: 9004-39-1), with the empirical formula C76H114O49 and a molecular weight of 1811.69, is a cellulose derivative. This material is a polymer with properties derived from both acetate and propionate ester groups attached to the cellulose backbone. It finds utility in various material science applications due to its film-forming capabilities and solubility characteristics. Cellulose acetate propionate is supplied by Tech Serve Solutions for research and development purposes.

Polymer Science Research
Utilised as a model polymer in studies investigating the behaviour and properties of cellulose esters. Its specific structure allows for exploration into polymer modification and degradation pathways.
Material Development
Applied in the formulation of new materials where specific thermoplastic properties and solubility are required. Can be incorporated into coatings, films, or moulded articles.
Analytical Standards
Serves as a reference material in analytical chemistry for the identification and quantification of cellulose derivatives in complex matrices.
| Molecular weight | 1811.69 |
|---|---|
| Empirical formula | C76H114O49 |
| Density | 1.23 g/mL at 25 °C(lit.) |
| Melting point | 188-210 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Cellulose acetate propionate used for?
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Cellulose acetate propionate is primarily used in polymer science research and material development, for example, in creating films, coatings, or moulded articles, and as a reference material in analytical chemistry.
What is the CAS number and formula for Cellulose acetate propionate?
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The CAS number for Cellulose acetate propionate is 9004-39-1, and its empirical formula is C76H114O49.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cellulose acetate propionate as a research-grade material. We do not represent it as USP, BP, or EP grade. Specific purity details are available upon request.
How should Cellulose acetate propionate be handled safely?
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Handle Cellulose acetate propionate with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation or use a P1 (EN143) or N95 respirator filter if dust is generated. Avoid contact with eyes and skin.
Is Cellulose acetate propionate a controlled substance?
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Based on the provided data, Cellulose acetate propionate (CAS: 9004-39-1) is not indicated as a controlled substance.
How is Cellulose acetate propionate packed and shipped?
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Cellulose acetate propionate is carefully packed to ensure product integrity during transit. Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Cellulose acetate propionate?
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To request a sample or a quote for Cellulose acetate propionate, please contact our sales team through the website or by phone. Please specify the quantity and any particular requirements.
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