9004-57-3 Molecular Structure: MDL: MFCD00131037 Molecular Formula: [C6+2nH7+8nO2+4n]x;[C6H7O2(OH)3n(OC2H5)n]x Molecular Weight: Alias: 纤维素乙醚,纤维素乙基醚 EC Ethocel Cellulose ethyl ether Cellulose ethyl ether Product order: Character: 白色粒状或细粉。软化点100-130℃。溶解度随...
Ethyl cellulose structure CAS No. 9004-57-3 Chemical Name: Ethyl cellulose Synonyms ets;ethocel;MODIFIED CELLULOSE;g50;t100;g200;spt50cps;nixone/c;aquacoat;ethocele7 CBNumber: CB6165620 Molecular Formula: C23H24N6O4 Molecular Weight: 448.47446 ...
Light-scattering and viscosity measurements were made on six ethyl cellulose fractions in methanol at 25°C. The relation [η] = 5.23 × 104Mw0.65 was found to hold over the molecular weight range of 0.98 × 105 to 4.10 × 105. Second virial coefficients for this system were found to be...
Khan G.M. Evaluation of Ethocel Premium ethylcellulose ether derivatives with different molecular weights as controlled-release matrix forming functional polymer for ibuprofen / G.M. Khan, J.-B. Zhu // Asian Network for Sci Information. - 2001. - Vol. 1, № 6. - P. 361-367....
Product Name: Hydroxyethyl methyl cellulose Other Name: Cellulose,2-hydroxyethyl methyl ether;Hydroxyethyl methyl cellulose;Methyl hydroxyethyl cellulose;Culminal MHEC;Tylose MHB;Walocel MT 10.000GO;Walocel MKS 8.000PP11;Tylopur MH;Tylose MHB 1000;Tylose MHB 30000;Tylose MH 4000;Tylose MH 300P;Tylos...
4.3.1.2.7.1 Cellulose Ether Derivatives These are high molecular weight cellulose derivatives prepared by the alkylation of the hydroxyl group of sugar moiety present in natural cellulose. The properties of the derivative cellulose molecules like solubility, viscosity of the solution, stability, film-for...
Ethyl cellulose Ethyl acetate 2-(Diethylamino)ethyl methacrylate Ethyl methacrylate Ethyl acrylate 2-Methoxyethyl methacrylate Butyl methacrylate BEHENYL METHACRYLATE DMAEMA N,N-Dimethylaminoethyl Methacrylate 2-(N,N-DIMETHYLAMINO)ETHYL METHACRYLATE Ageflex fm-1 ageflexfm-1 beta-(Dimethylamino)ethyl methacryl...
The study demonstrated the dependency of the resulting NP size on cellulose molecular weight, preparation temperature, mechanism of dropping, and concentration of polymeric solution (Geissler et al., 2014). Cellulose or cellulose derivatives-based NPs have been used as nanocarriers for various drugs (...
Product name: ETHOCEL™Standard 45 Premium Ethylcellulose Issue Date: 03/28/2020 Explosive properties Not explosive Oxidizing properties No data available Molecular weight No test data available NOTE: The physical data presented above are typical values and should not be construed as a specification....
Stress relaxation behaviour of liquid crystalline solutions of ethyl celluloses with different molecular weight in m‐cresoldoi:10.1002/APMC.1990.051790115... S Suto,K Sasaki,S Tateyama - 《Angewandte Makromolekulare Chemie》 被引量: 0发表: 1990年 Influence of osmolarity on nasal absorption of ins...