Description

BENZOTHIAZOLIUM, 5-CHLORO-2-[[3-[[5-CHLORO-3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE]METHYL]-2,5,5-TRIMETHYL-2-CYCLOHEXEN-1-YLIDENE]METHYL]-3-(3-SULFOPROPYL)-, INNER SALT, COMPOUND WITH N,N-DIETHYLETHANAMINE (1:1) is a specialized, high-purity cyanine dye intermediate with distinct photophysical properties. This compound is critical for applications requiring precise light absorption and emission characteristics in the near-infrared (NIR) to infrared (IR) spectrum. It is primarily utilized by manufacturers in the optical data storage, biomedical imaging, and advanced material science sectors for developing functional dyes and sensors.

Application

• NIR/IR-Sensitive Dye Synthesis: A key intermediate for producing cyanine dyes used in optical recording media (e.g., CD-R, DVD-R).
• Biomedical Imaging Probes: Used in the development of fluorescent labels and contrast agents for in vivo imaging and diagnostic assays.
• Laser and Photonic Materials: Serves as a precursor for dyes in tunable liquid crystal lasers, optical filters, and nonlinear optical materials.
• Sensor Technology: Employed in the fabrication of chemical sensors and biosensors that operate in specific wavelength ranges.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer component for targeted cancer therapies.
• Security Inks and Markers: Used in the formulation of covert security inks for anti-counterfeiting applications.

Basic Information

Product Name	BENZOTHIAZOLIUM, 5-CHLORO-2-[[3-[[5-CHLORO-3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE]METHYL]-2,5,5-TRIMETHYL-2-CYCLOHEXEN-1-YLIDENE]METHYL]-3-(3-SULFOPROPYL)-, INNER SALT, COMPOUND WITH N,N-DIETHYLETHANAMINE (1:1)
CAS No.	202135-09-9
Molecular Formula	C34H43Cl2N3O6S3
Molecular Weight	772.87 g/mol
Synonyms	IR-1061; IR 1061; IR1061; 5-Chloro-2-[[3-[[5-chloro-3-(3-sulfopropyl)-2(3H)-benzothiazolylidene]methyl]-2,5,5-trimethyl-2-cyclohexen-1-ylidene]methyl]-3-(3-sulfopropyl)benzothiazolium hydroxide, inner salt, compound with N,N-diethylethanamine (1:1); 5-Chloro-2-((3-((5-chloro-3-(3-sulfopropyl)benzothiazol-2(3H)-ylidene)methyl)-2,5,5-trimethylcyclohex-2-en-1-ylidene)methyl)-3-(3-sulfopropyl)benzothiazol-3-ium, inner salt, compound with N,N-diethylethanamine (1:1); Cyanine dye IR-1061; NIR dye intermediate; Triethylamine salt of IR-1061
EINECS	Contact for details

Quality Control

Our production of this advanced cyanine dye intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. The material is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, spectral properties (e.g., absorption/emission maxima), and impurity profiles is provided with each shipment to support your R&D and manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccant packs in secondary containment.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 1.0%
Absorption Maxima (λmax)	1060 ± 10 nm (in suitable solvent)

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