Description

Disulfur Monoxide is a reactive inorganic sulfur compound with the molecular formula S₂O. This compound is valued as a versatile intermediate and a potent oxidizing agent in specialized chemical synthesis. It is primarily utilized in research and development settings for the creation of novel sulfur-containing molecules and materials. Industries involved in advanced material science and fine chemical manufacturing may find applications for this unique reagent.

Application

• As a strong oxidizing agent in controlled organic synthesis reactions.
• Chemical intermediate for the research and production of novel sulfur-oxygen compounds.
• Precursor in the development of specialized inorganic materials and thin films.
• Reagent in academic and industrial research for studying sulfur oxide chemistry.
• Potential use in surface modification processes where a gaseous, reactive sulfur source is required.

Basic Information

Product Name	Disulfur Monoxide
CAS No.	20901-21-7
Molecular Formula	S₂O
Molecular Weight	80.13 g/mol
Synonyms	Sulfur suboxide; Disulfur oxide; Disulfur monoxide; Sulfur monoxide dimer; Oxodisulfane; Thiosulfine; S₂O; Disulfur oxide (S₂O)
EINECS	Contact for details

Quality Control

Our Disulfur Monoxide is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and reliability. While specific purity grades are available, all materials are characterized using appropriate analytical techniques such as gas chromatography and spectroscopic methods. A Certificate of Analysis (COA) detailing key parameters is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and gaseous nature under standard conditions, this compound must be stored in a certified, pressurized cylinder or appropriate gas containment system in a cool, well-ventilated area. Separate from incompatible materials such as strong reducing agents, flammable substances, and strong bases. The container must be kept tightly sealed and upright to prevent leakage.

Specification

Item	Specification
Appearance (Gas)	Colorless to pale yellow
Identification (IR)	Conforms
Purity (GC)	≥ 95.0%
Major Impurities (GC)	Sulfur dioxide (SO₂), Sulfur (S₈)

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