Description

Thiodinaphthalene-1,2-Diyl Tetrakis(6-Diazo-5,6-Dihydro-5-Oxonaphthalene-1-Sulphonate) is a specialized, high-molecular-weight diazonaphthalene sulphonate derivative. This compound is valued for its unique photochemical and reactive properties, making it a critical intermediate in advanced material synthesis. It is primarily sought by manufacturers in the photoresist, specialty dye, and advanced polymer industries for applications requiring precise light-induced reactivity.

Application

• Photoresist Formulation: Acts as a key photoactive compound (PAC) in high-resolution photoresists for semiconductor and microelectronics manufacturing.
• Specialty Dye & Pigment Synthesis: Serves as a reactive intermediate in the production of complex, high-performance dyes and organic pigments.
• Advanced Polymer Cross-linking: Utilized as a photoinitiator or cross-linking agent in the synthesis of specialty polymers and coatings.
• Chemical Amplification Systems: Employed in chemical amplification resist (CAR) systems for deep-UV and other advanced lithography processes.
• Research & Development: Used in academic and industrial R&D for exploring novel photochemical reactions and material properties.
• Printing Plate Production: A component in light-sensitive compositions for high-fidelity printing plates.

Basic Information

Product Name	Thiodinaphthalene-1,2-Diyl Tetrakis(6-Diazo-5,6-Dihydro-5-Oxonaphthalene-1-Sulphonate)
CAS No.	68901-25-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,2-Dithiodinaphthalene Tetrakis(6-diazo-5-oxo-5,6-dihydronaphthalene-1-sulfonate); Tetrakis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonato) Thiodinaphthalene-1,2-Diyl Ester; Diazonaphthalene Sulphonate Polymer; Photoactive Diazonium Salt Derivative; PAC Intermediate 68901-25-7; Light-sensitive Diazonaphthalene Compound
EINECS	Contact for details

Quality Control

Our production of Thiodinaphthalene-1,2-Diyl Tetrakis(6-Diazo-5,6-Dihydro-5-Oxonaphthalene-1-Sulphonate) adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for critical parameters including purity, photoactivity, and impurity profile. Certificates of Analysis (COA) documenting these results are provided to guarantee the material meets the precise specifications required for advanced photochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions when not in use. Recommended long-term storage temperature is 2-8°C to maximize stability.

Specification

Item	Specification
Appearance	Yellow to Orange-Brown Powder or Crystals
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Photoactive Impurities (HPLC)	Reported on COA
Solubility	Soluble in Polar Aprotic Solvents

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