Passa al contenuto
Merck
Tutte le immagini(3)

Documenti fondamentali

Visualizza tutta la documentazione

247499

Sigma-Aldrich

Ethyl cellulose

viscosity 100 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(3)

About This Item

Numero CAS:
9004-57-3
Numero MDL:
MFCD00131037
Codice UNSPSC:
12162002
NACRES:
NA.23

Stato

powder or granules

Temp. autoaccensione

698 °F

Concentrazione

48.0-49.5%

Grado di funzionalizzazione

48% ethoxyl

Indice di rifrazione

n20/D 1.47 (lit.)

Viscosità

100 cP, 5 % in toluene/ethanol 80:20(lit.)

Temp. transizione

softening point 155 °C

Densità

1.14 g/mL at 25 °C (lit.)

Stringa SMILE

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
MINRZDZESGXKDM-OLIDUAMRSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

Ethyl cellulose is a non-toxic, physiologicallyinert, and stable hydrophobic polymer. It is widely used in the preparation ofsustained release matrices for drug delivery systems.

Applicazioni

Ethyl cellulose can be used:
  • To prepare polymeric microcapsules of Alachlor and Metolachlor to study their controlled-release properties.
  • As a core matrix to synthesize biphasic drug release nanofibers.
  • To prepare wax-based solid dispersion pellets with excellent floating and sustained-release ability.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
MKCQ0809
MKCN1752
MKCM5647
MKCJ0140
MKCJ0144

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 7

1 of 7

Terpineolo mixture of isomers

Sigma-Aldrich

86480

Terpineolo

Terpineolo (mixture of isomers) for synthesis

Sigma-Aldrich

8.14759

Terpineolo

Aluminium distearate purum, 4.5-6% Al basis

Sigma-Aldrich

26402

Aluminium distearate

Cellulose acetate butyrate average Mn ~30,000

Sigma-Aldrich

419052

Cellulose acetate butyrate

Graphene ink for screen printing, with ethyl cellulose in terpineol, screen printable

Sigma-Aldrich

798983

Graphene ink

2-(2-Butoxyethoxy)ethyl acetate ≥99.2%

Sigma-Aldrich

537535

2-(2-Butoxyethoxy)ethyl acetate

Terpineolo mixture of isomers, 96%, FG

Sigma-Aldrich

W304506

Terpineolo

Päivi Grönroos et al.
Sensors (Basel, Switzerland), 19(12) (2019-06-30)
Novel hot electron-emitting working electrodes and conventional counter electrodes were created by screen printing. Thus, low-cost disposable electrode chips for bioaffinity assays were produced to replace our older expensive electrode chips manufactured by manufacturing techniques of electronics from silicon or
Robert Morhard et al.
IEEE transactions on bio-medical engineering, 67(8), 2337-2348 (2019-12-17)
Ethanol ablation, the injection of ethanol to induce necrosis, was originally used to treat hepatocellular carcinoma, with survival rates comparable to surgery. However, efficacy is limited due to leakage into surrounding tissue. To reduce leakage, we previously reported incorporating ethyl
N Suwannateep et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 82(3), 485-490 (2012-09-08)
The phytochemical curcumin possesses antioxidant activity; however, it becomes unstable after being exposed to light or heat or loses activity during storage. This is especially important when curcumin is applied to the skin within a cosmetic or pharmaceutical formulation, since
Syed Umer Jan et al.
Pakistan journal of pharmaceutical sciences, 25(4), 751-756 (2012-09-27)
The aim and objective of the present study was to formulate and evaluate controlled release polymeric tablets of ibuprofen with determinations of formulation factors using various grades and types of polymer ethocel i.e. ethocel standard 10P; 10FP, 100P and100FP for
Anurag Verma et al.
Acta pharmaceutica (Zagreb, Croatia), 62(2), 237-250 (2012-07-04)
Chitosan has become a focus of major interest in recent years due to its excellent biocompatibility, biodegradability and non-toxicity. Although this material has already been extensively investigated in the design of different types of drug delivery systems, it is still
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.