SMILES string
O1[C@H](C(C(C(C1COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)O[C@@H]2C(OC(C(C2OC(=O)C)OC(=O)C)OC(=O)C)COC(=O)C
InChI
1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19?,20?,21?,22-,23?,24?,25?,26?,27?,28+/m1/s1
InChI key
WOTQVEKSRLZRSX-OLIDUAMRSA-N
form
powder
mol wt
average Mn ~50,000 by GPC
extent of labeling
39.7 wt. % acetyl
impurities
≤3.0% water
refractive index
n20/D 1.475 (lit.)
density
1.3 g/mL at 25 °C (lit.)
Quality Level
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General description
乙酸纤维素（CA）是纤维素酯，可用纤维素与乙酸和乙酸酐反应产生。能以薄膜、膜和纤维等多种形式使用。可作为可生物降解的聚合物。用于医疗和汽车应用。
Application
CA 可作为材料，应用于包装、服装和制药行业。也可用于形成聚合物电解质，制造电化学仪器，例如制造燃料电池、太阳能电池和超级电容器。
Features and Benefits
- High purity grade , biodegradable suitable for demanding industrial and research applications.
- High Molecular weight for enhanced strength, film forming properties and adhesion
- Offered in powder form easy to handle, measure, and dissolve.
- Low moisture content ensures stability and prevents hydrolysis during storage and processing.
- The refractive index makes it suitable for lenses, coatings, and display technologies.
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Properties and applications of cellulose acetate
Macromolecular Symposia, 262(1), 89-96 (2008)
Investigation of bio polymer electrolyte based on cellulose acetate-ammonium nitrate for potential use in electrochemical devices
Monisha S, et al.
Carbohydrate Polymers, 157(4), 38-47 (2017)
Additive manufacturing of cellulosic materials with robust mechanics and antimicrobial functionality
Pattinson SW and Hart AJ
Advanced Materials Technologies, 2(4), 1600084-1600084 (2017)
Triantafyllos Stylianopoulos et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 100(8), 2222-2230 (2012-08-14)
The mechanical properties and hydraulic permeabilities of biomaterial scaffolds play a crucial role in their efficacy as tissue engineering platforms, separation processors, and drug delivery vehicles. In this study, electrospun cellulose acetate fiber meshes of random orientations were created using
Zeid A ALOthman et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(8), 2709-2713 (2012-05-24)
A simple membrane filtration procedure for separation-enrichment of Sudan orange G is presented. The method is based on the adsorption of Sudan orange G on a cellulose acetate filter and its elution from the membrane with 10 mL of ethanol.
商品
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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