Sodium 3-(N-ethyl-3-methylanilino)propanesulfonate CAS 40567-80-4

Chemical Name: Sodium 3-(N-ethyl-3-methylanilino)propanesulfonate
CAS No.: 40567-80-4
Molecular Fomula: C12H20NNaO3S
Molecular weight: 281.35
Appearance: white powder

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Table of Contents

Product Information & Specifications

Basic Parameters

CAS Number 40567-80-4
Chemical Name Sodium 3-(N-ethyl-3-methylanilino)propanesulfonate
Molecular Formula C₁₂H₁₈NNaO₃S
Molecular Weight 279.33 g/mol
Appearance White to off-white crystalline powder
Solubility Water-soluble (>50 mg/mL at 25°C)
Storage 2-8°C in airtight container

Comparative Analysis

Parameter This Product Standard Sulfonates
Thermal Stability Stable up to 250°C Typically <200°C
pH Tolerance 3.0-10.5 5.0-9.0
Surface Activity 0.025 mN/m 0.035-0.05 mN/m

Key Applications & Industry Uses

Biochemical Research

Essential component in protein stabilization buffers for:

  • Enzyme activity preservation
  • Membrane protein crystallization
  • PCR buffer formulations

Industrial Applications

  • Dye intermediate in textile manufacturing
  • Surfactant in enhanced oil recovery
  • Corrosion inhibitor additive

Step-by-Step Usage Guide

Buffer Preparation (0.1M Solution)

  1. Weigh 2.793g of product
  2. Dissolve in 80mL DI water
  3. Adjust pH to 7.4 with HCl/NaOH
  4. Bring final volume to 100mL

Real-World Case Studies

Case 1: Pharmaceutical Research

Client EuroPharma Solutions
Application Monoclonal antibody stabilization
Result 38% reduction in protein aggregation

Case 2: Industrial Manufacturing

Client TextiChem Co., Ltd.
Application Reactive dye synthesis
Result 15% yield improvement vs. traditional agents

Contact for Technical Consultation

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