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Assay
48.0-49.5% (w/w) (ethoxyl)
form
coarse powder
powder
autoignition temp.
698 °F
color
beige
refractive index
n20/D 1.47 (lit.)
viscosity
30-70 mPa.s, 5 % in toluene/ethanol 80:20(25 °C)
density
1.14 g/mL at 25 °C (lit.)
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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.
Preparation Note
Ethyl Cellulose is soluble in a wide range of solvents such as aliphatic alcohols, chlorinated solvents, and natural oils. It is insoluble in water, glycerin, and prolylene glycol.
Other Notes
To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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