Description

6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Acetate is a specialized organic salt belonging to the benz[c,d]indolium class, valued for its role as a key synthetic intermediate and functional dye precursor. This compound is critical for research and development in advanced material science and high-performance imaging applications. It is primarily sought by manufacturers and R&D laboratories in the photographic, optical data storage, and specialty chemical synthesis sectors.

Application

• Synthesis of Cyanine Dyes: A crucial intermediate for manufacturing near-infrared (NIR) absorbing and fluorescent cyanine dyes used in optical recording media (CD-R, DVD-R).
• Photographic Sensitizers: Used in the formulation of advanced photographic emulsions and sensitizing dyes for silver halide films.
• Laser and Optical Applications: Serves as a precursor for dyes utilized in laser technology, optical filters, and non-linear optical materials.
• Biomedical Imaging Probes: Potential building block for developing fluorescent labels and probes for bioimaging and diagnostic assays.
• Organic Semiconductor Research: Investigated as a component in the development of organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Analytical Chemistry: Can be used as a staining agent or a chromophore in specific spectroscopic detection methods.

Basic Information

Item	Detail
Product Name	6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Acetate
CAS No.	83270-34-2
Molecular Formula	C26H27BrN2O3
Molecular Weight	495.41 g/mol
Synonyms	6-Bromo-1-methyl-2-[4-[N-ethyl-N-(2-hydroxyethyl)amino]phenyl]benz[cd]indolium acetate; 6-Bromo-2-[4-(N-ethyl-N-2-hydroxyethylamino)phenyl]-1-methylbenz[cd]indolium acetate; Cyanine dye intermediate; Benz[cd]indolium, 6-bromo-2-[4-[ethyl(2-hydroxyethyl)amino]phenyl]-1-methyl-, acetate; 83270-34-2; Photographic sensitizer dye intermediate; NIR dye precursor
EINECS	Contact for details

Quality Control

Our production of 6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Acetate adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to dark blue crystalline powder
Identification (IR)	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.