Description

3-(3-Hydroxypropyl)-2-[3-[3-(3-Hydroxypropyl)-5-Methoxy-3H-Benzothiazol-2-Ylidene]-2-Methylprop-1-Enyl]-5-Methoxybenzothiazolium Iodide is a high-purity, functional organic salt belonging to the benzothiazolium dye family. This compound is valued for its strong light-absorbing and fluorescent properties, making it a critical component in advanced optical applications. It is primarily sought by manufacturers and research institutions in the photonics, imaging, and specialty chemical synthesis sectors.

Application

• Optical Data Storage: As a key photosensitive dye for recordable (R) and rewritable (RW) optical media, such as CDs and DVDs.
• Laser Technology: Used in the formulation of laser dyes and as a saturable absorber in mode-locked lasers.
• Non-Linear Optics (NLO): A potential material for frequency doubling and other NLO applications due to its conjugated structure.
• Biomedical Imaging: Serves as a fluorescent probe or tag in cellular imaging and diagnostic assays.
• Photodynamic Therapy (PDT): Investigated as a potential photosensitizer for targeted cancer treatments.
• Organic Photovoltaics (OPV): Used in research for developing light-harvesting layers in solar cells.
• Chemical Synthesis: Acts as a versatile intermediate for synthesizing more complex heterocyclic compounds and functional dyes.
• Sensor Development: Employed in the creation of chemical sensors that detect specific ions or molecules based on fluorescence changes.

Basic Information

Product Name	3-(3-Hydroxypropyl)-2-[3-[3-(3-Hydroxypropyl)-5-Methoxy-3H-Benzothiazol-2-Ylidene]-2-Methylprop-1-Enyl]-5-Methoxybenzothiazolium Iodide
CAS No.	63123-36-4
Molecular Formula	C27H31IN2O4S2
Molecular Weight	670.57 g/mol
Synonyms	NK 529; NK-529; 3H-Benzothiazolium, 3-(3-hydroxypropyl)-2-[3-[3-(3-hydroxypropyl)-5-methoxy-3H-benzothiazol-2-ylidene]-2-methyl-1-propen-1-yl]-5-methoxy-, iodide (1:1); 2-[3-[3-(3-Hydroxypropyl)-5-methoxy-3H-benzothiazol-2-ylidene]-2-methylprop-1-enyl]-3-(3-hydroxypropyl)-5-methoxybenzothiazolium iodide; Benzothiazolium, 3-(3-hydroxypropyl)-2-[3-[3-(3-hydroxypropyl)-5-methoxy-3H-benzothiazol-2-ylidene]-2-methyl-1-propenyl]-5-methoxy-, iodide; Cyanine dye NK 529; NK529; Optical Recording Dye NK-529
EINECS	Contact for details

Quality Control

Our production of 3-(3-Hydroxypropyl)-2-[3-[3-(3-Hydroxypropyl)-5-Methoxy-3H-Benzothiazol-2-Ylidene]-2-Methylprop-1-Enyl]-5-Methoxybenzothiazolium Iodide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and compliance with industry standards.

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 nature, the container must be kept tightly sealed to prevent moisture absorption. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in DMSO, DMF; Slightly soluble in methanol

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