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Cellulose acetate

ALDRICH/419028 - average Mn ~50,000 by GPC

Synonym: Acetylcellulose

CAS Number: 9004-35-7
MDL Number: MFCD00081496
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-419028-25G 25 g
 $77.20
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45-419028-500G 500 g
 $125.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 419028-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 419028-500G

 

density 1.3 g/mL at 25 °C (lit.)
extent of labeling 39.7 wt. % acetyl
form powder
impurities ≤3.0% water
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
mol wt average Mn ~50,000 by GPC
Quality Level 200 
refractive index n20/D 1.475 (lit.)
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
Application: CA can be used as a material in packaging, clothing and pharmaceuticals industries. It can also be used in the formation of polymeric electrolyte for the fabrication of electrochemical devices like fuel cells, solar cells and supercapacitors.
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.
General description: Cellulose acetate (CA) is a class of cellulose based esters which can be produced by a reaction of cellulose with acetic acid and acetic anhydride. It can be used in a variety of forms such as films, membranes, and fibers. It can be used as a biodegradable polymer in medical and automotive applications.
Packaging: 25, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 1.3 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.475 (lit.)
UNSPSC 12162002

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