Description

Sodium Trimethyl-Oxido-Silane is a versatile organosilicon reagent featuring a reactive sodium-oxygen-silicon bond. This compound is valued for its role as a potent silylating agent and a key intermediate in the synthesis of more complex siloxanes and silicone polymers. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for processes requiring precise silicon functionalization. Its reactivity profile makes it essential for introducing trimethylsiloxy groups into target molecules.

Application

• As a key silylating agent in organic synthesis for protecting hydroxyl groups.
• As an intermediate in the production of specialty silicone fluids and resins.
• In the synthesis of silane coupling agents for surface modification of fillers and pigments.
• For the preparation of pharmaceutical intermediates requiring silicon incorporation.
• In agrochemical research and development for creating novel active ingredients.
• As a reagent in material science for developing hydrophobic coatings.
• In laboratory research as a versatile building block for organosilicon chemistry.

Basic Information

Product Name	Sodium Trimethyl-Oxido-Silane
CAS No.	89034-21-9
Molecular Formula	C3H9NaOSi
Molecular Weight	112.18 g/mol
Synonyms	Sodium Trimethylsilanolate; Trimethylsilanol Sodium Salt; Sodium Trimethylsiloxide; Sodium Oxotrimethylsilane; NaOSi(CH3)3; Trimethylsilyl Sodium; Sodium (Trimethylsiloxy)
EINECS	Contact for details

Quality Control

Our Sodium Trimethyl-Oxido-Silane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place and handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder or lumps
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Solubility	Soluble in common organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.