Description

n-Ethyl-n-(2-Hydroxy-3-Sulfopropyl)Aniline, Sodium Salt is a specialized aniline derivative, valued for its role as a key intermediate and chromogenic reagent in analytical chemistry. Its functional groups make it highly reactive and suitable for conjugation and detection applications. This compound is essential for manufacturers and R&D laboratories in the diagnostic, biochemical, and fine chemical synthesis sectors.

Application

• Chromogenic Reagent in Clinical Diagnostics: Widely used as a Trinder's reagent component for the enzymatic colorimetric detection of hydrogen peroxide, cholesterol, glucose, and triglycerides in blood serum assays.
• Biochemical Research: Serves as a critical substrate or intermediate in the development of enzymatic assay kits and biosensors.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of specific azo dyes and functional colorants.
• Polymer Modification: Utilized to introduce sulfonate and aniline functional groups into polymers for enhanced hydrophilicity or reactivity.
• Surfactant Synthesis: Can be used as a building block for synthesizing specialized anionic surfactants with unique properties.

Basic Information

Product Name	n-Ethyl-n-(2-Hydroxy-3-Sulfopropyl)Aniline, Sodium Salt
CAS No.	82692-89-5
Molecular Formula	C11H16NNaO4S
Molecular Weight	281.30 g/mol
Synonyms	4-Amino-N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine, Sodium Salt; TOOS (Sodium Salt); N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline Sodium Salt; DAOS; 3-Methyl-N-ethyl-N-(2-hydroxy-3-sulfopropyl)aniline Sodium Salt; N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine Sodium Salt; TOOS Na Salt; Aniline, N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methyl-, sodium salt
EINECS	Contact for details

Quality Control

Our production of n-Ethyl-n-(2-Hydroxy-3-Sulfopropyl)Aniline, Sodium Salt adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity suitable for sensitive diagnostic applications. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, absorbance, and impurity profiles. We support compliance with relevant quality management frameworks, including ISO 13485 for medical device components.

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 (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Absorbance (λ max)	Conforms
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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