1-ETHYL-3-METHYLIMIDAZOLIUM ETHYL SULFATE (CAS 342573-75-5) Ultimate Guide
Table of Contents
- Product Overview & Key Specifications
- Comparative Analysis with Similar Ionic Liquids
- Industrial Applications & Functional Advantages
- Application Scenarios & Best Practices
- Verified Customer Success Stories
- Technical Consultation & Custom Solutions
Product Overview & Key Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 342573-75-5 |
| Molecular Formula | C₈H₁₆N₂O₄S |
| Appearance | Colorless to pale yellow liquid |
| Purity | ≥99% (HPLC grade available) |
| Density | 1.24 g/cm³ at 20°C |
| Viscosity | 120-150 cP at 25°C |
| Thermal Stability | Up to 300°C (decomposition) |
Comparative Analysis with Similar Ionic Liquids
| Feature | EMIM EtSO₄ | BMIM PF₆ | HMIM Cl |
|---|---|---|---|
| Conductivity (S/cm) | 8.7×10⁻³ | 3.1×10⁻³ | 5.6×10⁻⁴ |
| Viscosity | 135 cP | 450 cP | 280 cP |
| Electrochemical Window | 4.2 V | 4.5 V | 3.8 V |
| Solubility in Water | Miscible | Immiscible | Partial |
Industrial Applications & Functional Advantages
Core Applications:
- Green Chemistry: Solvent for Heck reactions (yield improvement 15-20%)
- Energy Storage: Electrolyte additive for supercapacitors (15% capacitance increase)
- Gas Separation: CO₂ capture efficiency 92% at 40°C
- Pharmaceuticals: API crystallization control (particle size reduction to 2-5μm)
Application Scenarios & Best Practices
Case 1: Lithium Battery Optimization
When used as electrolyte (0.5M concentration):
- Cycle life extended from 800 to 1,200 cycles
- Operating temperature range expanded (-30°C to 70°C)
Case 2: Catalytic Reaction Enhancement
In Suzuki coupling reactions:
- Reaction time reduced from 24h to 8h
- Catalyst reuse up to 10 cycles
Verified Customer Success Stories
Client 1: European Battery Manufacturer
- Application: High-power Li-ion battery electrolytes
- Results: 18% energy density increase, passed UN38.3 certification
- Volume: 2 tons/month since 2022
Client 2: Asian Pharmaceutical Company
- Application: Drug intermediate synthesis
- Results: Yield improved from 68% to 89%, reduced solvent waste
- Volume: 500kg quarterly contract
Technical Consultation & Custom Solutions
Contact our ionic liquids specialists:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request parameters for custom formulations:
- Required purity level
- Target viscosity range
- Specific application requirements
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