Name: Evonik Dynasylan BSA N,O-bis(trimethylsilyl)acetamide
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik Dynasylan BSA N,O-bis(trimethylsilyl)acetamide

Highly efficient silylating agent for rapid derivatization of hydroxyl, carboxyl, amino, and amide functional groups.
Low volatility and excellent thermal stability, enabling controlled reaction conditions in analytical and synthetic workflows.
Produces volatile trimethylsilyl (TMS) derivatives ideal for gas chromatography (GC) and GC-MS analysis.
Minimal side reactions and high derivatization yield, ensuring reproducible and accurate quantitative results.
Compatible with automated sample preparation systems and widely used in pharmaceutical and environmental testing laboratories.

Typical Applications Of Evonik Dynasylan BSA N,O-bis(trimethylsilyl)acetamide

Derivatization of polar analytes (e.g., steroids, fatty acids, sugars) prior to gas chromatographic analysis.
Sample preparation for residual solvent and impurity profiling in active pharmaceutical ingredients (APIs).
Stabilization of labile compounds during extraction and storage in environmental water and soil testing.
Enhancement of detection sensitivity and peak resolution in forensic toxicology screening protocols.
Functional group protection in fine chemical synthesis and peptide modification processes.

Chemical Type	N,O-bis(trimethylsilyl)acetamide (BSA)
Product Form	Liquid
Appearance	Colorless to pale yellow clear liquid
Molecular Formula	C₈H₂₁NOSSi₂
Molecular Weight	227.43 g/mol
Boiling Point	~110–115 °C at 10 mbar
Density (20 °C)	0.87–0.89 g/cm³
Storage Condition	Store under inert atmosphere (N₂ or Ar) at 2–8 °C; protect from moisture

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