46070

Éthyl cellulose

48.0-49.5% (w/w) ethoxyl basis

• CAS Number: 9004-57-3
• Numéro MDL: MFCD00131037
• Code UNSPSC : 12352201
• Nomenclature NACRES : NA.25

Propriétés

• Niveau de qualité: 200
• Forme: powder
• Température d'inflammation spontanée: 698 °F
• Concentration: 48.0-49.5 % (w/w) (ethoxyl)
• Couleur: white
• Indice de réfraction: n20/D 1.47 (lit.)
• Viscosité: 7-15 mPa.s, 6 % in toluene/ethanol 80:20(25 °C)
• Densité: 1.14 g/mL at 25 °C (lit.)
• Température de stockage: room temp
• Chaîne SMILES: O1[C@H](C(C(C(C1COCC)OCC)OCC)OCC)O[C@@H]2C(OC(C(C2OCC)OCC)OCC)COCC
• InChI: 1S/C28H54O11/c1-9-29-17-19-21(31-11-3)23(32-12-4)26(35-15-7)28(38-19)39-22-20(18-30-10-2)37-27(36-16-8)25(34-14-6)24(22)33-13-5/h19-28H,9-18H2,1-8H3/t19?,20?,21?,22-,23?,24?,25?,26?,27?,28+/m1/s1
• Clé InChI: MINRZDZESGXKDM-OLIDUAMRSA-N

Description

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.

Notes préparatoires

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.

Autres remarques

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)