Description

n-Ethyl-n-(3-Sulfopropyl)-3-Methoxyaniline Sodium Salt is a specialized aniline derivative and a key intermediate in the synthesis of advanced functional materials. This compound is valued for its role as a precursor in the production of electrochromic polymers and conductive polymers, where its sulfonate and methoxy groups impart crucial solubility and electronic properties. It is primarily required by manufacturers and R&D laboratories in the electronics, advanced materials, and specialty chemical synthesis sectors.

Application

• Key Monomer for Electrochromic Polymers: Essential for synthesizing polymers used in smart windows, displays, and anti-glare mirrors.
• Precursor for Conductive Polymers: Used in the development of polyaniline-based materials for sensors, antistatic coatings, and organic electronics.
• Chemical Intermediate in Dye Synthesis: Serves as a building block for creating specialized dyes and pigments with enhanced properties.
• Research & Development: Utilized in academic and industrial labs for exploring new functional organic materials and their applications.
• Component in Photographic Developers: Can be employed in the formulation of specialized photographic and imaging chemicals.
• Surface Modification Agent: Used to modify material surfaces to alter wettability or introduce specific functional groups.

Basic Information

Product Name	n-Ethyl-n-(3-Sulfopropyl)-3-Methoxyaniline Sodium Salt
CAS No.	82611-88-9
Molecular Formula	C₁₃H₂₀NNaO₄S
Molecular Weight	309.36 g/mol
Synonyms	N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt; 3-Methoxy-N-ethyl-N-(3-sulfopropyl)aniline sodium salt; Aniline, N-ethyl-N-(3-sulfopropyl)-3-methoxy-, sodium salt; ESPT Sodium Salt; N-Ethyl-N-(3-sulfopropyl)-m-anisidine sodium salt; Sodium 3-(ethyl(3-methoxyphenyl)amino)propane-1-sulfonate
EINECS	Contact for details

Quality Control

Our n-Ethyl-n-(3-Sulfopropyl)-3-Methoxyaniline Sodium Salt is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to ISO 9001 quality management principles, and our analytical methods are validated to provide reliable and accurate results for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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