Description

Silane-D4 is a deuterated isotopologue of silane, where the four hydrogen atoms are replaced by deuterium atoms. This compound is essential for advanced research and development, particularly in the field of semiconductor manufacturing and materials science, where precise isotopic labeling is required. It serves as a critical precursor for depositing deuterium-containing silicon films and is utilized by industries focused on electronics, photovoltaics, and specialized analytical chemistry.

Application

• As a deuterated precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes in semiconductor fabrication.
• For the synthesis of deuterium-labeled silicon-based materials and nanostructures in advanced materials research.
• In the production of specialized optical coatings and thin films for photovoltaic and electronic devices.
• As a crucial reagent in nuclear magnetic resonance (NMR) spectroscopy for mechanistic studies and as an internal standard.
• Used in the development of neutron reflectometry standards and other analytical techniques requiring deuterium labeling.
• For research into surface chemistry and catalysis where isotopic tracing is necessary.

Basic Information

Product Name	Silane-D4
CAS No.	13537-07-0
Molecular Formula	SiD4
Molecular Weight	36.13 g/mol
Synonyms	Deuterated Silane; Tetradeuterosilane; Silicon Tetrahydride-d4; Perdeuterosilane; d4-Silane; Silicon(IV) Deuteride; Deuterium-labeled Silane
EINECS	Contact for details

Quality Control

Our Silane-D4 is produced and handled under stringent quality management protocols to ensure high isotopic purity and chemical consistency. Each batch is analyzed using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed, properly rated cylinder or container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and gaseous nature, the container must be kept upright and secured. Store under an inert atmosphere if specified. Keep away from oxidizing agents and moisture.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Isotopic Purity (D-Content)	≥ 99.0 atom % D
Assay (GC)	≥ 99.5%
Hydrogen (H) Content	≤ 1.0%
Oxygen (as O2)	≤ 10 ppm
Nitrogen (N2)	≤ 20 ppm
Moisture (H2O)	≤ 5 ppm

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