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Ethyl cellulose - 3-7mPa.s,5% toluene:isopropanol 80:20, high purity , CAS No.9004-57-3

251 Citations

COA

Grade & Purity:

3-7mPa.s

Cas Number: 9004-57-3
MDL number: MFCD00131037
PubChem CID: 24832091

In stock

Item Number

E110668

Grouped product items
SKU	Size	Availability	Price	Qty
E110668-100g	100g	3	$46.90
E110668-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$139.90

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Biomaterials/Biocompatible Materials Research Reagents (5) Semi-synthetic polymer (8)

Basic Description

Synonyms	Cellulose, ethyl ester \| Ethocel E7 \| Ethocel MED \| Ethocel N7 \| Cellulose ethyl ether \| SPT 50 cps \| CHEBI:168398 \| Ethocel \| Ethocel 150 \| Aquacoat ECD 30 \| Ethocel N200 \| SPT 50CPS \| Ethocel 890 \| Ampacet E/C \| ET 100 (cellulose derivative) \| Aquacoat
Specifications & Purity	3-7mPa.s
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Ethyl cellulose(EC) is a hydrophobic andphysiologically inert cellulose derivative. It is widely used to preparephysiological dosage forms. It can also be used as a polymer coating,particle emulsion stabilizer and in pharmaceuticallyuseful aqueous latex dispersions. Features and advantages Non-toxic；Stable；Compressible；

Names and Identifiers

IUPAC Name	2-[4,5-diethoxy-2-(ethoxymethyl)-6-methoxyoxan-3-yl]oxy-6-(hydroxymethyl)-5-methoxyoxane-3,4-diol
INCHI	InChI=1S/C20H38O11/c1-6-26-10-12-16(17(27-7-2)18(28-8-3)20(25-5)30-12)31-19-14(23)13(22)15(24-4)11(9-21)29-19/h11-23H,6-10H2,1-5H3
InChIKey	ZZSNKZQZMQGXPY-UHFFFAOYSA-N
Smiles	CCOCC1C(C(C(C(O1)OC)OCC)OCC)OC2C(C(C(C(O2)CO)OC)O)O
Isomeric SMILES	CCOCC1C(C(C(C(O1)OC)OCC)OCC)OC2C(C(C(C(O2)CO)OC)O)O
WGK Germany	1
RTECS	FJ5950500
Reaxy-Rn	59811005
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=59811005&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

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16 results found

Lot Number	Certificate Type	Date	Item
F2520267	Certificate of Analysis	May 20, 2025	E110668
F2520429	Certificate of Analysis	May 20, 2025	E110668
F2520430	Certificate of Analysis	May 20, 2025	E110668
D2425326	Certificate of Analysis	Apr 11, 2024	E110668
D2425325	Certificate of Analysis	Apr 11, 2024	E110668
K2308294	Certificate of Analysis	Oct 30, 2023	E110668
K2308312	Certificate of Analysis	Oct 30, 2023	E110668
K2308313	Certificate of Analysis	Oct 30, 2023	E110668
E1511012	Certificate of Analysis	Feb 13, 2023	E110668
G2222357	Certificate of Analysis	Jun 16, 2022	E110668
G2222356	Certificate of Analysis	Jun 16, 2022	E110668
G2222361	Certificate of Analysis	Jun 16, 2022	E110668
B2225322	Certificate of Analysis	Jan 27, 2022	E110668
G2325018	Certificate of Analysis	Jan 27, 2022	E110668
B2225320	Certificate of Analysis	Jan 27, 2022	E110668
B2225323	Certificate of Analysis	Jan 27, 2022	E110668

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Chemical and Physical Properties

Solubility	Softening point 100-132 ℃. The solubility varies with the degree to which hydroxyl groups in cellulose are replaced by ethoxyl groups. It is soluble in most organic solvents, can be mixed with resins, oil waxes, and plasticizers, has no effect on alkalis
Sensitivity	Hygroscopic.
Refractive Index	1.47

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