missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Metalloid Salts
  7. Hexamethyldisilazane, Electronic grade, 99+%

Hexamethyldisilazane, Electronic grade, 99+%

Artikelnummer. 11329215
Ansicht ändern
Click to view available options
Quantity:
25 mL
100 mL
500 mL
Packungsgröße:
100mL
25mL
500mL
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Artikelnummer. Quantity Packungsgröße
11329215 500 mL 500mL
11309215 25 mL 25mL
11319215 100 mL 100mL
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
Regulatorischer Hinweis: Abgabe sachkundepflichtiger Stoffe und Gemische nur bei Erfüllung der Vorrausetzungen nach Chemikalienverbotsverordnung (ChemVerbotsV). Keine Abgabe an Privatpersonen.
Artikelnummer. 11329215 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. L16519.AP
 Restricted Item
Estimated Shipment: 07-09-2026
Zum Warenkorb hinzufügen
Zum Warenkorb hinzufügen
Request Bulk or Custom Format
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
Regulatorischer Hinweis: Abgabe sachkundepflichtiger Stoffe und Gemische nur bei Erfüllung der Vorrausetzungen nach Chemikalienverbotsverordnung (ChemVerbotsV). Keine Abgabe an Privatpersonen.

Beschreibung

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

Chemische Identifikatoren

CAS 999-97-3
Molecular Formula C6H19NSi2
MDL Number MFCD00008259
InChI Key FFUAGWLWBBFQJT-UHFFFAOYSA-N
Synonym 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

Spezifikation

Boiling Point 126°C
Melting Point -78°C
Quantity 500 mL
Linear Formula (CH3)3SiNHSi(CH3)3
UN Number UN3286
Beilstein 635752
Flash Point 8°C (46°F)
Merck Index 14,4689
Solubility Information Miscible with methanol,ethyl ether,chloroform and benzene. Immiscible with water.
Molecular Weight (g/mol) 161.395
Formula Weight 161.4
Percent Purity ≥99%
Grade Electronic
Odor Odorless
Refractive Index 1.408
Sensitivity Moisture sensitive
Density 0.774
Chemical Name or Material Hexamethyldisilazane
Mehr anzeigen Weniger anzeigen

Sicherheit und Handhabung

compliance-icons compliance-icons
Produktidentifikator
  • Hexamethyldisilazane
 Signalwort
  • Danger
 Gefahrenkategorie
  • Acute toxicity Category 3
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Flammable liquid Category 2
 Gefahrenhinweis
  • H225-Highly flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H311-Toxic in contact with skin.
  • H332-Harmful if inhaled.
  • H412-Harmful to aquatic life with long lasting effects.
 Sicherheitshinweis
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: Hexamethyldisilazane
Sicherheitsdatenblatt (SDS)

RUO – Research Use Only

Name des Produkts
Wählen Sie ein Thema

Indem Sie auf Absenden klicken, erklären Sie sich damit einverstanden, dass Fisher Scientific sich mit Ihnen in Verbindung setzen kann, um Ihr Feedback in diesem Formular zu bearbeiten. Wir werden Ihre Informationen nicht für andere Zwecke weitergeben. Alle bereitgestellten Kontaktinformationen werden in Übereinstimmung mit unserer Datenschutzrichtlinie aufbewahrt. Datenschutzrichtlinie.