Description

6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Lactate is a specialized cationic dye intermediate and a key synthetic precursor for advanced functional materials. This compound matters for its role in the development of high-performance photosensitizers, optical recording media, and non-linear optical (NLO) materials. It is primarily needed by R&D laboratories and manufacturers in the photonics, dye synthesis, and specialty chemical sectors seeking to create novel light-responsive systems.

Application

• Photosensitizer Synthesis: A critical building block for creating novel photosensitizers used in photodynamic therapy (PDT) research and advanced light-activated systems.
• Optical Data Storage: Serves as a key intermediate in the production of dyes for recordable optical media (e.g., CD-R, DVD-R).
• Non-Linear Optical (NLO) Materials: Used in the research and development of materials for frequency doubling, optical switching, and electro-optic modulation applications.
• Fluorescent Probe & Sensor Development: Employed as a precursor for synthesizing cationic fluorescent dyes and molecular probes for bioimaging and chemical sensing.
• Dye Laser Media: A potential component in the synthesis of laser dyes for tunable organic dye lasers.
• Academic & Industrial Research: A valuable reagent for synthetic organic chemistry research focused on benz[c,d]indolium (pseudoisocyanine) derivatives and their photophysical properties.

Basic Information

Item	Details
Product Name	6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Lactate
CAS No.	94135-70-3
Molecular Formula	C23H27BrN2O4
Molecular Weight	475.38 g/mol
Synonyms	6-Bromo-1-methyl-2-[4-(N-ethyl-N-(2-hydroxyethyl)amino)phenyl]benz[cd]indolium lactate; 6-Bromo-2-[4-(N-ethyl-N-(2-hydroxyethyl)amino)phenyl]-1-methyl-1H-benz[cd]indolium lactate; Pseudoisocyanine bromide derivative, lactate salt; 6-Bromo-1-methyl-2-[p-(ethyl(2-hydroxyethyl)amino)phenyl]benz[cd]indolium lactate; Photosensitizer intermediate 94135-70-3; Brominated benz[c,d]indolium dye salt; Ethyl Hydroxyethyl Amino Phenyl Methyl Benzindolium Bromide Lactate
EINECS	Contact for details

Quality Control

Our production of 6-Bromo-2-[4-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]-1-Methylbenz[Cd]Indolium Lactate adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every 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). The container should be kept tightly sealed to protect the moisture-sensitive lactate salt and to prevent contamination.

Specification

Item	Specification
Appearance	Dark green to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 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.