(2-carbOxyethyl)dimethylsulfOnium chloride(dmpt) cas 4337-33-1
Assay: 98%
Appearance: white powder
Capacity: 50-60MT per month
Packaging: 25kgs/drum, 25kgs/bag
Sample: available
related documents:
COA of DMPT 85% cas 4337-33-1
COA of DMPT 98% cas 4337-33-1
MSDS of DMPT cas 4337-33-1
Request for product documents
Table of Contents
- Product Overview
- Parameter Comparison
- Detailed Applications
- Usage Guidelines
- Client Case Studies
- Contact for Technical Consultation
(2-carbOxyethyl)dimethylsulfOnium chloride (DMPT) CAS 4337-33-1 Overview
| Parameter | Specification |
|---|---|
| Chemical Name | (2-carboxyethyl)dimethylsulfonium chloride |
| CAS Number | 4337-33-1 |
| Molecular Formula | C5H11ClO2S |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Solubility | Water soluble (>500 mg/mL) |
| Storage | 2-8°C in airtight container |
Comparative Analysis with Similar Compounds
| Feature | DMPT | Alternative A | Alternative B |
|---|---|---|---|
| Thermal Stability | Stable up to 150°C | Decomposes at 100°C | Stable up to 120°C |
| pH Tolerance | 3.0-9.0 | 5.0-8.0 | 4.5-8.5 |
| Reaction Efficiency | 92-95% | 85-88% | 88-90% |
Industrial Applications
Pharmaceutical Intermediates
Used as key precursor in synthesis of β-lactam antibiotics and antiviral agents. Enables 20-25% yield improvement compared to traditional sulfonium salts.
Water Treatment
Effective flocculant for heavy metal removal (Pb²⁺, Hg²⁺) with 99.7% efficiency at 50 ppm concentration.
Cosmetic Additives
pH stabilizer in anti-aging formulations, compatible with vitamin C derivatives and retinoids.
Operational Recommendations
| Application | Dosage | Temperature | Reaction Time |
|---|---|---|---|
| Organic Synthesis | 1.2-1.5 eq | 40-60°C | 4-6 hrs |
| Wastewater Treatment | 0.5-2.0 g/L | RT | 30-45 min |
Verified Client Implementations
Case 1: Shanghai PharmaTech Co., Ltd.
Application: Cephalosporin intermediate production
Result: Reduced reaction steps from 5 to 3, achieving 94.3% purity in final API
Case 2: Guangdong Water Solutions Inc.
Application: Electroplating wastewater treatment
Result: Achieved 0.05 ppm residual copper content (below China GB 8978-1996 standard)
Case 3: Hangzhou Cosmeceuticals Group
Application: Vitamin C serum stabilization
Result: Extended product shelf life from 6 to 18 months at 25°C
Technical Consultation & Sample Requests
Contact our chemists for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
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