Description

Sulfur Iodide CAS NO 1312-15-8 is an inorganic chemical compound primarily composed of sulfur and iodine. This material is valued in specialized chemical synthesis and research for its unique reactivity as a source of both sulfur and iodine. It serves as a key reagent or intermediate in the development of fine chemicals, specialty polymers, and advanced material science applications, where precise control over sulfur-iodine chemistry is required.

Application

• Chemical Synthesis: Acts as a versatile reagent for introducing sulfur and iodine atoms in organic and inorganic synthesis.
• Polymer & Material Science: Used in the research and development of novel polymers, chalcogenide glasses, and semiconductor precursors.
• Analytical Chemistry: Employed as a standard or reagent in specific titration and analytical methods.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex molecules for pharmaceutical research.
• Catalysis Research: Investigated for use in catalytic systems, particularly those involving halogenation or sulfur transfer reactions.
• Laboratory Research: A fundamental chemical for academic and industrial R&D exploring sulfur-iodine bond chemistry.

Basic Information

Product Name	Sulfur Iodide
CAS No.	1312-15-8
Molecular Formula	I2Sx (Variable composition, commonly I2S)
Molecular Weight	Contact for details
Synonyms	Diiodosulfane; Iodine Sulfide; Sulfur Diiodide; Diiodosulfurane; Iodine Monosulfide; Sulfur Iodide (S2I2); Disulfur Diiodide; Iodine Sulfur Compound
EINECS	Contact for details

Quality Control

Our Sulfur Iodide is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific parameters such as assay, identification, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to light, air, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Dark gray to black solid
Identification (IR)	Conforms
Assay (Iodine Content)	≥ 95.0%
Heavy Metals (as Pb)	< 20 ppm
Loss on Drying	< 1.0%

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