Description

Hydrogen 2-[2-Methyl-3-[3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Prop-1-Enyl]-3-(3-Sulphonatopropyl)Benzoselenazolium is a specialized, water-soluble benzoselenazolium dye intermediate. This compound is valued for its unique photophysical properties, making it a critical component in advanced material synthesis. It is primarily sought by manufacturers in the optical, imaging, and specialty chemical sectors for developing high-performance functional dyes and sensors.

Application

• Near-Infrared (NIR) Fluorescent Dyes: A key precursor for synthesizing NIR-absorbing and emitting dyes used in bioimaging and medical diagnostics.
• Optical Data Storage: Used in the formulation of advanced recording layers for high-density optical discs and holographic media.
• Laser Dyes & Photoresists: Serves as a functional chromophore in tunable laser systems and light-sensitive photoresist formulations for microfabrication.
• Chemical Sensors & Probes: Employed in the development of selective chemosensors and fluorescent probes for detecting ions or biomolecules.
• Non-Linear Optical (NLO) Materials: A building block for creating organic materials with enhanced NLO properties for photonic and electro-optic devices.
• Textile & Polymer Dyeing: Imparts unique colorfast and functional properties to specialty synthetic fibers and polymers.

Basic Information

Item	Details
Product Name	Hydrogen 2-[2-Methyl-3-[3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Prop-1-Enyl]-3-(3-Sulphonatopropyl)Benzoselenazolium
CAS No.	52685-95-7
Molecular Formula	C30H33N2O6S2Se2+
Molecular Weight	Contact for details
Synonyms	2-[2-Methyl-3-[3-(3-sulfonatopropyl)benzoselenazol-2-ylidene]prop-1-enyl]-3-(3-sulfonatopropyl)benzoselenazolium; Benz[cd]indol-2(1H)-one, 1,1'-(1,3-propanediyl)bis[6-(dimethylamino)-, dihydrochloride (related); IR-1061 Analog; NIR Cyanine Dye Intermediate; Selenazolium Dye; Water-soluble Benzothiazole Dye Analog; Bis(3-sulfopropyl) Selenazole Dye
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research and manufacturing specifications.

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 must be kept tightly sealed in a low-humidity environment to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Dark green to black powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Solubility (Water)	Freely soluble

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