Description

2,4,8,10-Tetraoxa-3,9-Dithiaspiro[5.5]Undecane 3,9-Dioxide is a high-purity, specialized sulfur-containing heterocyclic compound. This chemical serves as a critical intermediate and functional additive in advanced material synthesis, offering unique reactivity and structural properties. It is primarily sought by R&D and production teams in the polymer, pharmaceutical, and specialty chemical industries for applications requiring precise molecular architecture and performance enhancement.

Application

• Polymer Modification: Acts as a cross-linking agent, chain transfer agent, or functional monomer in the synthesis of high-performance resins, adhesives, and coatings.
• Pharmaceutical Intermediate: Utilized in the research and development of novel active pharmaceutical ingredients (APIs) due to its spirocyclic and sulfone motifs.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating complex chelating ligands and organocatalysts in asymmetric synthesis.
• Electrolyte Additive: Investigated for use in advanced battery systems to improve electrolyte stability and performance.
• Material Science Research: Employed in developing new organic frameworks, dendrimers, and other nanostructured materials.
• Photoresist Components: Used in the formulation of specialty chemicals for the electronics and semiconductor industries.

Basic Information

Product Name	2,4,8,10-Tetraoxa-3,9-Dithiaspiro[5.5]Undecane 3,9-Dioxide
CAS No.	3670-93-7
Molecular Formula	C5H8O6S2
Molecular Weight	204.24 g/mol
Synonyms	3,9-Dioxa-2,4,8,10-tetrathiaspiro[5.5]undecane 2,2,8,8-tetraoxide; DTDTO; 1,5,2,4,6,8-Dioxadithiadispiro[4.1.4.1]dodecane 2,2,8,8-tetraoxide; Spiro(bis-1,3,2λ⁶,4λ⁶-dioxathiane) 2,2,4,4-tetraoxide; 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]undecane-3,9-dioxide; Spirocyclic sulfone ester.
EINECS	Contact for details

Quality Control

Our production of 2,4,8,10-Tetraoxa-3,9-Dithiaspiro[5.5]Undecane 3,9-Dioxide adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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