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  7. Hexametildisilazano, grado electrónico, +99 %, Thermo Scientific Chemicals

Hexametildisilazano, grado electrónico, +99 %, Thermo Scientific Chemicals

Código de producto. 11389697
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25 mL
100 g, 100g
100 mL
500 g, 500g
500 mL
Tamaño de la unidad:
100 g
100 ml
25 ml
500 g
500 ml
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11389697 100 g, 100g 100 g
11309215 25 mL 25 ml
11319215 100 mL 100 ml
11329215 500 mL 500 ml
11309707 500 g, 500g 500 g
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Código de producto. 11389697 Proveedor Thermo Scientific Alfa Aesar N.º de proveedor 042039.22
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Descripción

CAS: 999-97-3 | C6H19NSi2 | 161.395 g/mol

Hexamethyldisilazane is used as a solvent in organic synthesis and organometallic chemistry. It is often used as an adhesion promoter for photoresist in photolithography. Further, it is used for the preparation of trimethylsilyl ethers from hydroxy compounds. It is used as an alternative to critical point drying during sample preparation in electron microscopy. It is added to analyte to get silylated diagnostic products during pyrolysis in gas chromatography- mass spectrometry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Hexamethyldisilazane is used as a solvent in organic synthesis and organometallic chemistry. It is often used as an adhesion promoter for photoresist in photolithography. Further, it is used for the preparation of trimethylsilyl ethers from hydroxy compounds. It is used as an alternative to critical point drying during sample preparation in electron microscopy. It is added to analyte to get silylated diagnostic products during pyrolysis in gas chromatography- mass spectrometry.

Solubility
Miscible with methanol, ethyl ether, chloroform and benzene. Immiscible with water.

Notes
Incompatible with strong oxidizing agents and strong acids.
TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 999-97-3
Fórmula molecular C6H19NSi2
Número MDL MFCD00008259
Clave InChI FFUAGWLWBBFQJT-UHFFFAOYSA-N
Sinónimo hexamethyldisilazane, bis trimethylsilyl amine, hmds, 1,1,1,3,3,3-hexamethyldisilazane, hexamethylsilazane, silanamine, 1,1,1-trimethyl-n-trimethylsilyl, tri-sil, 1,1,1-trimethyl-n-trimethylsilyl silanamine, hexamethyldisilizane, disilazane, 1,1,1,3,3,3-hexamethyl
PubChem CID 13838
ChEBI CHEBI:85068
Nombre IUPAC [dimetil-(trimetilsililamino)silo]metano
SMILES C[Si](C)(C)N[Si](C)(C)C

Especificaciones

Punto de ebullición 126°C
Nombre del producto químico o material Hexamethyldisilazane
Punto de fusión -78°C
Densidad 0.774 g/mL, 0.774
Cantidad 100 g, 100g
Temperatura de inflamación 8°C (46°F)
Olor Odorless
Fórmula lineal (CH3)3SiNHSi(CH3)3
Índice de refracción 1.408
Número UN UN3286
Beilstein 635752
Sensibilidad Moisture sensitive
Índice Merck 14,4689
Información de solubilidad Miscible with methanol,ethyl ether,chloroform and benzene. Immiscible with water.
Peso molecular (g/mol) 161.395
Formula Weight (peso de la fórmula) 161.4
Porcentaje de pureza ≥99%
Grado Electrónico
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RUO – Research Use Only

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