Description

A 2:1 mixture of: 4-(7-hydroxy-2,4,4-trimethyl-2-chromanyl)resorcinol-4-yl-tris(6-diazo-5,6-dihydro-5-oxonaphthalen-1-sulfonate) 4-(7-hydroxy-2,4,4-trimethyl-2-chromanyl)resorcinolbis(6-diazo-5,6-dihydro-5-oxonaphthalen-1-sulfonate) is a high-purity, advanced chemical intermediate designed for specialized synthesis. This compound is valued for its unique molecular architecture, which is critical for applications requiring precise photochemical or cross-linking properties. It is primarily sought by research and development teams and production chemists in the pharmaceutical, advanced material science, and specialty chemical manufacturing sectors.

Application

• Photoacid Generator (PAG) in Advanced Photoresists: A key component in chemical amplification resists for semiconductor and microelectronics fabrication.
• Specialty Polymer Synthesis: Serves as a cross-linking agent or functional monomer for creating polymers with specific light-responsive or thermal properties.
• Research & Development: Used as a building block in organic synthesis for novel chromophores, dyes, and functional materials.
• Printing Plate Manufacturing: Potential application in high-resolution, light-sensitive coatings for printing plates.
• Analytical Chemistry Reagent: May be employed as a specialized reagent or standard in analytical methods development.

Basic Information

Product Name	A 2:1 mixture of: 4-(7-hydroxy-2,4,4-trimethyl-2-chromanyl)resorcinol-4-yl-tris(6-diazo-5,6-dihydro-5-oxonaphthalen-1-sulfonate) 4-(7-hydroxy-2,4,4-trimethyl-2-chromanyl)resorcinolbis(6-diazo-5,6-dihydro-5-oxonaphthalen-1-sulfonate)
CAS No.	140698-96-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-(7-Hydroxy-2,4,4-trimethyl-2-chromanyl)resorcinol-4-yl-tris(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonate) mixture; 2:1 Mixture of Trisulfonate and Bisulfonate derivatives; Chromanyl resorcinol diazonaphthoquinone sulfonate; DNQ-based photoactive compound; PAC (Photoactive Compound); Advanced Photoacid Generator precursor; Light-sensitive phenolic derivative.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request. We adhere to a quality management system to ensure traceability and reliability for our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. Handle and store under conditions appropriate for light-sensitive and moisture-sensitive materials.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Total of specified components)
Water Content (KF)	≤ 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.