Description

Bis(4-Methylphenyl) 9-(Hydroxyimino)-9H-Fluorene-2,7-Disulfonate is a specialized organic compound belonging to the class of fluorene-based disulfonate esters. This chemical matters as a key intermediate or functional material in advanced synthesis and material science, offering unique photophysical and chemical properties. It is needed by researchers and manufacturers in the fields of organic electronics, specialty dyes and pigments, and pharmaceutical development.

Application

• As a key intermediate in the synthesis of advanced organic semiconductors and electronic materials.
• In the research and development of functional dyes and pigments with specific light-absorption or emission characteristics.
• As a potential photoinitiator or photosensitizer component in photopolymerization and imaging applications.
• For use in analytical chemistry as a derivatization agent or a reagent for specific detection methods.
• In academic and industrial R&D for exploring novel organic compounds with sulfonate and oxime functionalities.
• As a building block for creating complex molecular architectures in supramolecular chemistry.

Basic Information

Product Name	Bis(4-Methylphenyl) 9-(Hydroxyimino)-9H-Fluorene-2,7-Disulfonate
CAS No.	303059-52-1
Molecular Formula	C27H21NO8S2
Molecular Weight	551.59 g/mol
Synonyms	9-(Hydroxyimino)-9H-fluorene-2,7-disulfonic acid bis(4-methylphenyl) ester; 2,7-Fluorenedisulfonic acid, 9-(hydroxyimino)-, bis(4-methylphenyl) ester; Bis(p-tolyl) 9-(hydroxyimino)-9H-fluorene-2,7-disulfonate; 9-(Hydroxyimino)fluorene-2,7-disulfonic acid di(p-tolyl) ester; 303059-52-1; Fluorene-2,7-disulfonate derivative
EINECS	Contact for details

Quality Control

Our Bis(4-Methylphenyl) 9-(Hydroxyimino)-9H-Fluorene-2,7-Disulfonate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure to direct light during handling and storage.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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