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  7. Hexamethyldisilazane, Electronic grade, 99+%

Hexamethyldisilazane, Electronic grade, 99+%

Codice prodotto. 11309215
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Quantità:
25 mL
100 mL
500 mL
Dimensione della confezione:
100mL
25mL
500mL
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Codice prodotto. 11309215

Marca: Thermo Scientific Alfa Aesar L16519.AC

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Descrizione

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

Identificatori chimici

CAS 999-97-3
Formula molecolare C6H19NSi2
Numero MDL MFCD00008259
InChI Key FFUAGWLWBBFQJT-UHFFFAOYSA-N
Sinonimo 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
IUPAC Name [dimethyl-(trimethylsilylamino)silyl]methane
SMILES C[Si](C)(C)N[Si](C)(C)C

Specifica

Punti di ebollizione 126°C
Materiale o nome chimico Hexamethyldisilazane
Punto di fusione -78°C
Quantità 25 mL
Formula lineare (CH3)3SiNHSi(CH3)3
Numero UN UN3286
Beilstein 635752
Punto d'infiammabilità 8°C (46°F)
Indice di Merck 14,4689
Informazioni di solubilità Miscible with methanol,ethyl ether,chloroform and benzene. Immiscible with water.
Molecular Weight (g/mol) 161.395
Peso formulazione 161.4
Percent Purity ≥99%
Grado Electronic
Odore Odorless
Indice di rifrazione 1.408
Sensibilità Moisture sensitive
Densità 0.774
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RUO – Research Use Only

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