Description

2-[(1E,3E,5E)-6-(Dimethylamino)Hexa-1,3,5-Trienyl]-1,3,3-Trimethyl-3H-Indolium Tetrafluoroborate is a specialized cationic cyanine dye salt, recognized for its distinct photophysical properties. This compound is valued for its strong absorption and fluorescence characteristics, making it a critical functional material in advanced research and development. It is primarily sought by manufacturers and researchers in the photonic materials, organic electronics, and analytical chemistry sectors for applications requiring precise light-matter interaction.

Application

• Fluorescent Probe Development: Used as a key chromophore in the synthesis of sensitive fluorescent probes and sensors for biological and chemical detection.
• Organic Photovoltaic (OPV) Research: Serves as a model compound or active layer component in the study of dye-sensitized and organic solar cells.
• Nonlinear Optical (NLO) Materials: Investigated for its potential in the fabrication of materials for optical limiting, switching, and frequency conversion.
• Laser Dye and Photoresist Formulations: Employed in the development of specialized dyes for tunable lasers and in photoresist chemistry for microfabrication.
• Academic and Industrial R&D: A vital reagent for fundamental studies in photochemistry, supramolecular chemistry, and materials science.

Basic Information

Product Name	2-[(1E,3E,5E)-6-(Dimethylamino)Hexa-1,3,5-Trienyl]-1,3,3-Trimethyl-3H-Indolium Tetrafluoroborate
CAS No.	235781-92-7
Molecular Formula	C20H27BF4N2
Molecular Weight	382.25 g/mol
Synonyms	DTTC Iodide Analog (Tetrafluoroborate Salt); 1,3,3-Trimethyl-2-[(1E,3E,5E)-6-(dimethylamino)-1,3,5-hexatrienyl]-3H-indolium tetrafluoroborate; DTTC Tetrafluoroborate; 3H-Indolium, 2-[6-(dimethylamino)-1,3,5-hexatrienyl]-1,3,3-trimethyl-, tetrafluoroborate(1-); Near-IR Cyanine Dye Salt; Heptamethine Cyanine Dye BF4 Salt
EINECS	Contact for details

Quality Control

Every batch of this high-purity specialty chemical is produced and analyzed under strict quality management protocols. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure it meets the exacting requirements of research and industrial applications.

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 should be kept in a desiccated environment. Handle and store under inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0 %
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.