Description

4-Formyl-N,N,n-Trimethylbenzenaminium Iodide is a quaternary ammonium salt derivative of p-dimethylaminobenzaldehyde, serving as a key synthetic intermediate and reagent. This compound is valued for its role in facilitating advanced organic synthesis, particularly in the preparation of functional dyes, photosensitizers, and specialized ionic materials. It is primarily utilized by research institutions and industrial manufacturers in the fine chemicals, advanced material science, and pharmaceutical research sectors.

Application

• Photosensitizer & Dye Intermediate: A crucial precursor in the synthesis of cyanine dyes and other photosensitive compounds used in imaging technologies and photodynamic therapy research.
• Organic Synthesis Reagent: Acts as a versatile building block for introducing formyl and quaternary ammonium functionalities into target molecules.
• Material Science: Used in the development of ionic liquids and functional polymers with specific optical or electrochemical properties.
• Analytical Chemistry: Employed as a derivatization agent or a standard in chromatographic analysis and method development.
• Bioconjugation: Facilitates the labeling and modification of biomolecules due to its reactive aldehyde group and ionic character.
• Catalysis Research: Investigated as a component or precursor in catalytic systems and phase-transfer catalysis.

Basic Information

Product Name	4-Formyl-N,N,n-Trimethylbenzenaminium Iodide
CAS No.	7541-76-6
Molecular Formula	C11H16INO
Molecular Weight	305.16 g/mol
Synonyms	p-Formyl-N,N,N-Trimethylanilinium Iodide; 4-(Dimethylamino)benzaldehyde Trimethyl Iodide; N,N,N-Trimethyl-4-formylanilinium Iodide; (4-Formylphenyl)trimethylammonium Iodide; TMPAI; 4-(Trimethylammonio)benzaldehyde Iodide; Anilinium, 4-formyl-N,N,N-trimethyl-, iodide; CAS 7541-76-6
EINECS	Contact for details

Quality Control

Our 4-Formyl-N,N,n-Trimethylbenzenaminium Iodide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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