Description

3-Diazo-3,4-Dihydro-4-Oxo-1-Naphthalenesulfonic Acid Ester With Phenyl(2,3,4-Trihydroxyphenyl)Methanone 6-Diazo-5,6-Dihydro-5-Oxo-1-Naphthalenesulfonate is a sophisticated, multi-functional diazonaphthalenesulfonate ester compound designed for advanced chemical synthesis and material science applications. This high-value specialty chemical serves as a critical precursor or intermediate in the development of light-sensitive materials and functional polymers. It is primarily sought by research institutions and industrial manufacturers engaged in photoresist technology, advanced coating formulations, and organic electronic materials. Our supply ensures consistent quality and reliable availability for your most demanding development and production needs.

Application

• Photoresist and Photopolymer Formulations: Acts as a key photoactive compound (PAC) or photoacid generator (PAG) in advanced photoresists for semiconductor manufacturing and printed circuit board (PCB) fabrication.
• Functional Polymer Synthesis: Serves as a specialized monomer or cross-linking agent for creating polymers with unique light-responsive or thermal properties.
• Advanced Material Research: Utilized in R&D for developing novel organic electronic materials, including components for OLEDs or organic photovoltaics.
• Specialty Coating Systems: Incorporated into coatings that require precise curing or patterning upon exposure to specific light wavelengths.
• Chemical Synthesis Intermediate: Employed in multi-step organic synthesis for constructing complex molecular architectures, particularly those requiring diazo or sulfonate ester functionality.
• Analytical Chemistry Reagents: May be used in the development of specialized reagents or probes for detection and analysis.

Basic Information

Product Name	3-Diazo-3,4-Dihydro-4-Oxo-1-Naphthalenesulfonic Acid Ester With Phenyl(2,3,4-Trihydroxyphenyl)Methanone 6-Diazo-5,6-Dihydro-5-Oxo-1-Naphthalenesulfonate
CAS No.	115682-47-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DNQ Sulfonate Ester; Diazonaphthoquinone Sulfonate; Photoactive Compound Ester; PAC Ester 115682-47-8; 2,1,4-Diazonaphthoquinone-4-sulfonate Ester; 1,2-Naphthoquinonediazide-4-sulfonate Ester; Novolak Photoactive Compound; Light Sensitive Ester 115682-47-8
EINECS	Contact for details

Quality Control

Every batch of this specialty chemical is produced and tested under strict quality management protocols to ensure purity and performance consistency for critical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and performance in standard application tests. Our quality systems are designed to support research, development, and high-tech manufacturing requirements, with documentation available to meet rigorous customer and regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Performance Test (Photospeed)	To be specified per customer grade

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