Description

4-(2-Carboxy-Phenyl)-7-Diethylamino-2-(4-Dimethylamino-Phenyl)Chromyliumperchlorate CAS NO 168206-23-3 is a specialized chromylium-based dye intermediate and functional organic compound. This material is valued for its distinct photophysical properties, making it a critical component in advanced material science and high-tech applications. It is primarily sought by manufacturers and R&D laboratories in the photovoltaic, optical data storage, and non-linear optics (NLO) sectors for developing next-generation functional materials.

Application

• Non-Linear Optical (NLO) Materials: A key chromophore for the synthesis of organic materials with second- and third-order non-linear optical properties, used in optical switching, modulation, and frequency conversion.
• Dye-Sensitized Solar Cells (DSSCs): Functions as a potential sensitizer or co-sensitizer due to its broad absorption characteristics, helping to improve light-harvesting efficiency.
• Optical Data Storage: Used in the research and development of photochromic and electrochromic materials for high-density optical memory and recording media.
• Fluorescent Probes and Sensors: Serves as a building block for creating highly sensitive fluorescent probes for chemical or biological sensing applications.
• Advanced Organic Synthesis: An important intermediate for synthesizing complex heterocyclic compounds and specialized dyes for research purposes.
• Photopolymerization Initiators: Can be utilized in photoinitiator systems for UV-curable coatings, inks, and adhesives, leveraging its light-absorbing properties.

Basic Information

Product Name	4-(2-Carboxy-Phenyl)-7-Diethylamino-2-(4-Dimethylamino-Phenyl)Chromyliumperchlorate
CAS No.	168206-23-3
Molecular Formula	C28H29N2O6Cl
Molecular Weight	525.00 g/mol (approx.)
Synonyms	Chromylium, 4-(2-carboxyphenyl)-7-(diethylamino)-2-[4-(dimethylamino)phenyl]-, perchlorate; 2-[7-(Diethylamino)-2-[4-(dimethylamino)phenyl]chromenylium-4-yl]benzoic acid perchlorate; 4-(2-Carboxyphenyl)-7-(diethylamino)-2-(4-(dimethylamino)phenyl)chromenylium perchlorate; Chromylium perchlorate dye intermediate; NLO chromophore 168206-23-3; Functional organic salt; Light-sensitive chromylium compound.
EINECS	Contact for details

Quality Control

Our production of 4-(2-Carboxy-Phenyl)-7-Diethylamino-2-(4-Dimethylamino-Phenyl)Chromyliumperchlorate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, handling and packaging should be performed under subdued light conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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