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434965

Sigma-Aldrich

2-Hydroxyethyl cellulose

average Mv ~90,000

Sinônimo(s):

Cellulose hydroxyethyl ether

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About This Item

Número CAS:
9004-62-0
Número MDL:
MFCD00072770
Código UNSPSC:
12162002
NACRES:
NA.23

Formulário

powder

Nível de qualidade

100

temperatura de autoignição

725 °F

peso molecular

average Mv ~90,000

Extensão da rotulagem

2.5 mol per mol cellulose (M.S.)

viscosidade

100-180 cP(lit.)

densidade

0.6 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

chave InChI

CWSZBVAUYPTXTG-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
MKCQ6758
MKCP0686
MKCM6708
MKCM0782
MKCJ9416

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