Merck
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440191

Sigma-Aldrich

Hexamethyldisilazane

reagent grade, ≥99%

Synonym(s):
Bis(trimethylsilyl)amine, HMDS
Linear Formula:
(CH3)3SiNHSi(CH3)3
CAS Number:
Molecular Weight:
161.39
Beilstein:
635752
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

grau

reagent grade

Nível de qualidade

300

teor

≥99%

forma

liquid

índice de refração

n20/D 1.407 (lit.)

pb

125 °C (lit.)

SMILES string

C[Si](C)(C)N[Si](C)(C)C

InChI

1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3

InChI key

FFUAGWLWBBFQJT-UHFFFAOYSA-N

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Descrição geral

Hexamethyldisilazane (HMDS) is used to trimethylsilylate alcohols, amines, thiols. HMDS can also be used for the preparation of trimethylsilyl ethers from hydroxy compounds.

Aplicação

HMDS is used for specimen preparation for scanning electron microscopy.

Embalagem

100 mL in Sure/Seal™
1 L in Sure/Seal™

Pictogramas

FlameSkull and crossbones

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 2

Ponto de fulgor (ºF)

52.5 °F - closed cup

Ponto de fulgor (ºC)

11.4 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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