Description

Chalogenapyrylium Dye 8B is a specialized synthetic dye belonging to the chalogenapyrylium class of compounds, identified by CAS NO 115732-39-3. This high-performance dye is valued for its strong, stable color properties and specific spectral characteristics, making it a critical component in advanced material science and optical applications. It is primarily sought after by manufacturers and R&D laboratories in the photonics, sensor technology, and specialty chemical synthesis sectors.

Application

• As a key photosensitizer or active medium in the development of nonlinear optical materials and devices.
• In the formulation of specialized dye-based sensors for chemical detection and analysis.
• For research and production of advanced organic semiconductors and photovoltaic materials.
• As a fluorescent probe or marker in biochemical and diagnostic research applications.
• In the synthesis of functional dyes for high-tech coatings and security inks.
• For laser technology applications, including potential use in dye lasers.

Basic Information

Product Name	Chalogenapyrylium Dye 8B
CAS No.	115732-39-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chalcogenapyrylium Dye 8B; 8B Chalogenapyrylium Dye; Pyrylium dye 8B; CAS 115732-39-3; Optical Dye 8B; Photonic Dye 8B; Nonlinear Optical Dye 8B; Sensor Dye 8B
EINECS	Contact for details

Quality Control

Our Chalogenapyrylium Dye 8B is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and UV-Vis spectroscopy to confirm identity and performance specifications. A comprehensive Certificate of Analysis (COA) detailing purity, spectral data, and physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Dark colored solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Absorption Maxima (λmax)	As per COA
Heavy Metals	≤ 20 ppm

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