Description

Camphorquinone-10-Sulfonic Acid, Hydrate is a specialized, high-purity sulfonated derivative of camphorquinone. This compound serves as a critical photoinitiator precursor and advanced synthetic intermediate in high-performance applications. It is primarily utilized by manufacturers in the photopolymer, specialty chemical, and pharmaceutical research sectors seeking precise control over polymerization and molecular design.

Application

• Photoinitiator Synthesis: A key intermediate for manufacturing water-soluble or enhanced-performance photoinitiators used in UV-curable inks, coatings, and dental composites.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers with sulfonic acid groups for ion-exchange or hydrophilic properties.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly where the camphor skeleton imparts specific stereochemical or biological activity.
• Analytical Chemistry: Employed as a derivatization agent or a standard in chromatographic analysis and method development.
• Electroplating Additives: Can function as a brightener or leveling agent component in advanced electroplating baths.
• Research & Development: Serves as a versatile building block in organic synthesis for academic and industrial R&D projects exploring new chemical entities.

Basic Information

Product Name	Camphorquinone-10-Sulfonic Acid, Hydrate
CAS No.	73413-79-3
Molecular Formula	C10H14O6S • xH2O
Molecular Weight	262.28 g/mol (Anhydrous basis)
Synonyms	10-Camphorsulfonic Acid, 2,3-Diketo Derivative, Hydrate; 1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione-10-sulfonic Acid Hydrate; 2,3-Dioxo-bornane-10-sulfonic Acid; Camphorquinone Sulfonic Acid; CQSA; Keto-camphorsulfonic Acid
EINECS	Contact for details

Quality Control

Our Camphorquinone-10-Sulfonic Acid, Hydrate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Anhydrous basis)
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in water, methanol; slightly soluble in organic solvents

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