Direkt zum Inhalt
Merck
Alle Fotos(1)

Dokumente

09368

Sigma-Aldrich

Hydroxyethylcellulose

Synonym(e):

2-Hydroxyethyl cellulose

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)

About This Item

CAS-Nummer:
9004-62-0
MDL-Nummer:
MFCD00072770
UNSPSC-Code:
12352201
NACRES:
NA.25

Form

powder

Qualitätsniveau

100

Farbe

white to faint beige

Viskosität

~145 mPa.s, 1 % in H2O(20 °C)

Lagertemp.

room temp

InChI

1S/C29H52O21/c1-10-15(34)16(35)24(13(8-33)45-10)49-28-20(39)18(37)25(50-29-26(43-5-4-30)21(40)23(42-3)12(7-32)47-29)14(48-28)9-44-27-19(38)17(36)22(41-2)11(6-31)46-27/h10-40H,4-9H2,1-3H3

InChIKey

CWSZBVAUYPTXTG-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Verwandte Kategorien

Anwendung

Hydroxyethylcellulose is used as a gelling and thickening agent in the development of biostructures for the delivery of hydrophobic drugs. Hydroxyethylcellulose is used in the development of polymer networks and block copolymers useful in separation technology such as capillary electrophoresis and in biofilms and coatings.

Sonstige Hinweise

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 9

1 of 9

Hydroxyethylcellulosethoxylat, quaternisiert

Sigma-Aldrich

525944

Hydroxyethylcellulosethoxylat, quaternisiert

Hydroxypropylcellulose average Mw ~80,000, average Mn ~10,000, powder, 20 mesh particle size (99% through)

Sigma-Aldrich

435007

Hydroxypropylcellulose

(Hydroxypropyl)methylcellulose

Sigma-Aldrich

09963

(Hydroxypropyl)methylcellulose

Hydroxypropylcellulose average Mw ~100,000, powder, 20 mesh particle size (99% through)

Sigma-Aldrich

191884

Hydroxypropylcellulose

Poly(acrylsäure) partielles Natriumsalz <1000 μm particle size (99%)

Sigma-Aldrich

436364

Poly(acrylsäure) partielles Natriumsalz

(Hydroxypropyl)methylcellulose viscosity 2,600-5,600 cP, 2 % in H2O(20 °C)(lit.)

Sigma-Aldrich

H7509

(Hydroxypropyl)methylcellulose

Siliziumdioxid purum p.a., acid purified

Sigma-Aldrich

84880

Siliziumdioxid

Hydroxypropylcellulose average Mw ~370,000, powder, 20 mesh particle size (99% through)

Sigma-Aldrich

191892

Hydroxypropylcellulose

Methylzellulose viscosity: 4,000 cP

Sigma-Aldrich

M0512

Methylzellulose

Runmiao Yang et al.
Electrophoresis, 29(7), 1460-1466 (2008-04-04)
We present cationized hydroxyethylcellulose (cat-HEC) synthesized in our laboratory as a novel physically adsorbed coating for CE. This capillary coating is simple and easy to obtain as it only requires flushing the capillary with polymer aqueous solution. A comparative study
Dan Zhou et al.
Journal of separation science, 34(23), 3441-3450 (2011-11-01)
To stabilize electroosmotic flow (EOF) and suppress protein adsorption onto the silica capillary inner wall, a cationic hydroxyethylcellulose-graft-poly (poly(ethylene glycol) methyl ether methacrylate) (cat-HEC-g-PPEGMA) graft copolymer composed of cationic backbone and bottle brush-like side chains was synthesized for the first
A Semalty et al.
Indian journal of pharmaceutical sciences, 72(5), 571-575 (2011-06-23)
Enalapril maleate is used in the treatment of hypertension and angina pectoris. It shows low bioavailability due to high hepatic first pass metabolism. Hence the present work was undertaken to formulate mucoadhesive buccal films of enalapril maleate with an objective
Fuhu Cao et al.
Electrophoresis, 32(10), 1148-1155 (2011-04-19)
In this work, a novel graft copolymer, hydroxyethylcellulose-graft-poly(2-(dimethylamino)ethyl methacrylate) (HEC-g-PDMAEMA), used as physical coatings of the bare fused-silica capillaries, was synthesized by using ceric ammonium nitrate initiator in aqueous nitric acid solution. EOF measurement results showed that the synthesized HEC-g-PDMAEMA
Temperature-responsive self-assembly of charged and unchargedhydroxyethylcellulose-graft-poly(N-isopropylacrylamide) copolymer in aqueous solution.
Phan HT, Zhu K, Kj?niksen AL, Nystrom B.
Coll. Polymer Sci., 289, 993-1003 (2011)
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.