Description

Triethylammonium 3-[2-[3-[5,6-Dichloro-1-Ethyl-3-(3-Sulfopropyl) Benzimidazolin-2-Ylidene]-1-Propenyl]-3-Naphtho [1,2-D] Thiazolio] Propanesulfonate is a high-purity, functional organic salt belonging to the cyanine dye family, characterized by its complex heterocyclic structure. This compound matters for its exceptional photophysical properties, making it a critical component in advanced optical and electronic applications. It is primarily needed by manufacturers and research institutions in the photonics, semiconductor, and specialty chemical sectors seeking reliable, high-performance materials.

Application

• Near-Infrared (NIR) Fluorescent Dyes & Probes: Used as a key chromophore in the synthesis of NIR fluorescent labels for bioimaging, medical diagnostics, and chemical sensing.
• Optical Data Storage: Serves as a light-absorbing material in recordable optical media (e.g., CD-R, DVD-R) due to its specific absorption characteristics.
• Laser Dyes & Photonic Materials: Employed in the formulation of tunable dye lasers and as an active medium in nonlinear optical applications.
• Semiconductor & OLED Research: Investigated for use in organic light-emitting diodes (OLEDs) and other organic electronic devices as an electron transport or emissive layer material.
• Photodynamic Therapy (PDT) Agents: Explored in research for developing new photosensitizers used in targeted cancer treatments.
• Analytical Chemistry Reagents: Utilized as a sensitive staining agent or fluorescent marker in chromatography and electrophoresis.

Basic Information

Product Name	Triethylammonium 3-[2-[3-[5,6-Dichloro-1-Ethyl-3-(3-Sulfopropyl) Benzimidazolin-2-Ylidene]-1-Propenyl]-3-Naphtho [1,2-D] Thiazolio] Propanesulfonate
CAS No.	36337-58-3
Molecular Formula	C₃₄H₄₀Cl₂N₄O₆S₃
Molecular Weight	784.88 g/mol
Synonyms	IR-1061; IR 1061; IR1061; 1H-Benzimidazolium, 2-[2-[3-(1,3-dihydro-5,6-dichloro-1-ethyl-3-(3-sulfopropyl)-2H-benzimidazol-2-ylidene)-1-propenyl]-1,3-naphtho[1,2-d]thiazol-3(2H)-yl]-1-propanesulfonate, triethylammonium salt; Triethylammonium 3-[2-[3-[5,6-dichloro-1-ethyl-3-(3-sulfopropyl)-1,3-dihydro-2H-benzimidazol-2-ylidene]-1-propenyl]-1,3-naphtho[1,2-d]thiazol-3-ium-3-yl]propanesulfonate; Cyanine dye IR-1061; NIR dye 1061
EINECS	Contact for details

Quality Control

Our production of Triethylammonium 3-[2-[3-[5,6-Dichloro-1-Ethyl-3-(3-Sulfopropyl) Benzimidazolin-2-Ylidene]-1-Propenyl]-3-Naphtho [1,2-D] Thiazolio] Propanesulfonate adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity, typically >98% (HPLC). Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity (IR, NMR), assay, impurity profile, and absorbance characteristics. We support compliance with relevant research and industrial standards.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark green to black powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Absorbance Max (λmax)	Contact for details
Heavy Metals	≤ 20 ppm

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