Molekula
Hexamethyldisilazane sodium salt
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Hexamethyldisilazane sodium salt (HMDS-Na) is a strong, non-nucleophilic amide base widely used in organic synthesis for deprotonation reactions, including the generation of ketone and ester enolates and of phosphorus ylides for Wittig olefinations. This reagent is a white to off-white solid with a molecular formula of C6H18NNaSi2 and a molecular weight of 183.37459 g/mol. It requires no special storage conditions but is classified as hazardous, carrying hazard statement H314 (causes severe skin burns and eye damage). Molekula supplies Hexamethyldisilazane sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Este producto está disponible en Molekula bajo consulta. La especificación completa, la Hoja de Datos de Seguridad (SDS) y la documentación del Certificado de Análisis (CoA) se proporcionarán con su cotización una vez que nuestro equipo confirme el grado y el tamaño de envío que necesite.
Resumen
- SKU
- 89966804
- Número CAS
- 1070-89-9
- Nombre IUPAC
- sodium bis(trimethylsilyl)azanide
- Número CE
- 213-983-8
- Fórmula molecular
- C6H18NNaSi2
- Peso molecular
- 183.37459
- Masa exacta
- 183.0875
- SMILES
- C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
- InChIKey
- WRIKHQLVHPKCJU-UHFFFAOYSA-N
- InChI
- InChI=1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
- PubChem CID
- 2724254
Sinónimos
- N-Sodiohexamethyldisilazane
- NaHMDS
- s14980
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1)
- sodiobis(trimethylsilyl)amine
- Sodium bis(trimethylsilyl)amide
- sodium hexamethyldisilazane
- sodium hexamethyldisilazid
- sodium;bis(trimethylsilyl)azanide
Ver todos los 3 grados adicionales de CAS 1070-89-9 →
Preguntas frecuentes
What is sodium hexamethyldisilazide (NaHMDS) commonly used for in research and industry?
Sodium hexamethyldisilazide (NaHMDS) is primarily used as a strong, non-nucleophilic base in organic synthesis, particularly for deprotonation in enolate formation, generation of phosphorus ylides for Wittig reactions, and as a superbase in various transformations.
What is the chemical formula and molecular weight of sodium hexamethyldisilazide?
The chemical formula is C₆H₁₈NNaSi₂, and the molecular weight is 183.37 g/mol.
How should sodium hexamethyldisilazide be stored?
Store under ambient conditions in a tightly sealed container, protected from moisture and air, as it is sensitive to hydrolysis.
What purity grades of sodium hexamethyldisilazide does Molekula supply?
Molekula supplies sodium hexamethyldisilazide in high-purity research grade (typically ≥98%), suitable for sensitive organic synthesis applications.
Can Molekula supply sodium hexamethyldisilazide in bulk quantities?
Yes, Molekula can provide sodium hexamethyldisilazide in bulk, with quantities tailored to meet customer requirements—please contact us for specific inquiries.
What documentation is provided with an order of sodium hexamethyldisilazide?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity, CAS number, and handling instructions.
Molekula suministra químicos finos y bioquímicos desde 1999, y sus instalaciones están certificadas bajo ISO 9001:2015 e ISO 14001:2015. Cada lote despachado se registra con un número de lote y se asocia a un Certificado de Análisis, y las Fichas de Datos de Seguridad están disponibles en cinco idiomas.