Description

1-Butyl-2,3,3-Trimethyl-3H-Indol-1-Ium Iodide is a versatile quaternary ammonium salt and a key intermediate in the synthesis of functional dyes and advanced materials. This compound matters for its role as a crucial precursor in the production of cyanine dyes, which are essential for applications in optical data storage, bioimaging, and laser technology. Industries such as specialty chemicals, photonics, and life sciences require this high-purity intermediate for research and manufacturing processes that demand precise molecular structure and consistent performance.

Application

• Cyanine Dye Synthesis: A fundamental building block for creating heptamethine and other cyanine dyes used in fluorescence labeling and bioassays.
• Optical Materials: Used in the development of nonlinear optical (NLO) materials, optical switches, and light-harvesting systems.
• Photographic Sensitizers: Serves as a key intermediate for sensitizing dyes in photographic emulsions and holographic recording materials.
• Laser Technology: Employed in the manufacture of laser dyes for tunable dye lasers and other photonic devices.
• Academic & Industrial Research: A critical reagent for synthetic organic chemistry research, particularly in heterocyclic and dye chemistry.
• Chemical Synthesis: Acts as an alkylating agent or a precursor for other functionalized indole derivatives in specialty chemical production.

Basic Information

Product Name	1-Butyl-2,3,3-Trimethyl-3H-Indol-1-Ium Iodide
CAS No.	20205-30-5
Molecular Formula	C₁₅H₂₂IN
Molecular Weight	343.25 g/mol
Synonyms	1-Butyl-2,3,3-trimethylindoleninium iodide; 2,3,3-Trimethyl-1-butyl-3H-indolium iodide; 1-Butyl-2,3,3-trimethyl-3H-indolium iodide; 3H-Indolium, 1-butyl-2,3,3-trimethyl-, iodide; Butyl trimethyl indoleninium iodide; BTC Iodide; Indoleninium, 1-butyl-2,3,3-trimethyl-, iodide
EINECS	Contact for details

Quality Control

Our 1-Butyl-2,3,3-Trimethyl-3H-Indol-1-Ium Iodide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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