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Sigma-Aldrich

Ethyl cellulose

48.0-49.5% (w/w) ethoxyl basis

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About This Item

Numero CAS:
9004-57-3
Numero MDL:
MFCD00131037
Codice UNSPSC:
12352201
NACRES:
NA.25

Saggio

48.0-49.5% (w/w) (ethoxyl)

Forma fisica

coarse powder
powder

Temp. autoaccensione

698 °F

Colore

beige

Indice di rifrazione

n20/D 1.47 (lit.)

Viscosità

30-70 mPa.s, 5 % in toluene/ethanol 80:20(25 °C)

Densità

1.14 g/mL at 25 °C (lit.)

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Applicazioni

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.

Nota sulla preparazione

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.

Altre note

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Gliclazide (GLZ)-loaded microparticles made with a polymeric blend were prepared by a solvent evaporation technique. Organic solutions of two polymers, poly(ε-caprolactone) (PCL) and Eudragit RS (E RS) or ethyl cellulose (EC), in different weight ratios, and 33.3% of GLZ were
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