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434965

Sigma-Aldrich

2-Hydroxyethyl cellulose

average Mv ~90,000

Sinonimo/i:

Cellulose hydroxyethyl ether

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About This Item

Numero CAS:
9004-62-0
Numero MDL:
MFCD00072770
Codice UNSPSC:
12162002
NACRES:
NA.23

Stato

powder

Livello qualitativo

100

Temp. autoaccensione

725 °F

PM

average Mv ~90,000

Grado di funzionalizzazione

2.5 mol per mol cellulose (M.S.)

Viscosità

100-180 cP(lit.)

Densità

0.6 g/mL at 25 °C (lit.)

Stringa SMILE

O1C(C(C(C(C1CO)OC)O)OCCO)OC2C(OC(C(C2O)O)OC4C(OC(C(C4O)O)C)CO)COC3OC(C(C(C3O)O)OC)CO

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
CWSZBVAUYPTXTG-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

2-Hydroxyethyl cellulose (HEC) is a water soluble biopolymer that is majorly used as a thickener and an adhesive. It has water retention properties and good film forming ability for protective covering.
Non-ionic water soluble polymer. Aqueous solutions are pseudoplastic. Readily disperses without lumping.

Applicazioni

Thickener, protective colloid, binder, stabilizer and suspending agent.

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)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ6758
MKCP0686
MKCM6708
MKCM0782
MKCJ9416

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Chemical modification of cellulose extracted from sugarcane bagasse: Preparation of hydroxyethyl cellulose
Abdel-Halim ES
Arabian Journal of Chemistry, 7(3), 362-371 (2014)
Distribution of substituents in O-(2-hydroxyethyl) cellulose
Lindberg B, et al.
Carbohydrate Research, 170(2), 207-214 (1987)
Maria Teresa Calejo et al.
Colloids and surfaces. B, Biointerfaces, 102, 682-686 (2012-10-30)
The cytotoxicity of three lysine-derived surfactants with a gemini-like structure was evaluated on HeLa cells. The half maximal effective concentration (EC(50)) was estimated from the dose-response curves and the values indicated an increase in toxicity with the increase in alkyl
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Proceedings of the National Academy of Sciences of the United States of America, 109(45), 18355-18360 (2012-10-24)
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European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 13(2), 123-127 (2012-07-06)
Casein phosphopeptide stabilised amorphous calcium phosphate (CPP-ACP) has been shown to remineralise enamel subsurface lesions. The aim of this study was to determine the effect of a paste containing 10% CPP-ACP (Toothmousse; GC) on enamel surface microhardness in vitro. Thirty
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Global Trade Item Number

SKUGTIN
434965-1KG4061832112718
434965-250G4061832112725

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