Description

2,6-Bis(4-Aminophenyl)-4-(4-(Dimethylamino)Phenyl)Thiopyrylium is a specialized organic dye intermediate and functional chromophore. This compound matters for its unique photophysical properties, making it a critical building block in advanced material science. It is primarily needed by manufacturers in the optical materials, dye-sensitized solar cells (DSSCs), and non-linear optics (NLO) sectors, as well as for research into novel fluorescent probes and sensors.

Application

• Dye-Sensitized Solar Cells (DSSCs): As a key sensitizer or co-sensitizer component to enhance light absorption and electron transfer efficiency.
• Non-Linear Optical (NLO) Materials: Used in the synthesis of polymers and crystals for applications in photonics, optical switching, and frequency conversion.
• Fluorescent Probes and Sensors: Serves as a core structure for developing highly sensitive and selective chemical or biological sensors due to its tunable emission properties.
• Advanced Organic Electronics: A precursor for charge-transport materials or active layers in organic light-emitting diodes (OLEDs) and thin-film transistors.
• Photodynamic Therapy (PDT) Research: Investigated for its potential as a photosensitizer in medical research applications.
• Specialty Dyes and Pigments: Employed in the synthesis of high-performance dyes for niche industrial or analytical applications.

Basic Information

Product Name	2,6-Bis(4-Aminophenyl)-4-(4-(Dimethylamino)Phenyl)Thiopyrylium
CAS No.	126172-94-9
Molecular Formula	C27H24N3S+
Molecular Weight	422.57 g/mol
Synonyms	2,6-Bis(4-aminophenyl)-4-[4-(dimethylamino)phenyl]thiopyrylium; 4-(4-(Dimethylamino)phenyl)-2,6-bis(4-aminophenyl)thiopyrylium; Thiopyrylium, 2,6-bis(4-aminophenyl)-4-[4-(dimethylamino)phenyl]-; DSSC Sensitizer Dye Intermediate; NLO Chromophore Precursor
EINECS	Contact for details

Quality Control

Our production of 2,6-Bis(4-Aminophenyl)-4-(4-(Dimethylamino)Phenyl)Thiopyrylium adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is fully characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation and moisture absorption.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.