Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industrial Uses
- 3. Client Success Stories
- 4. Handling & Safety Protocols
- 5. Request Customized Solutions
1,1,3,3-Tetramethylguanidine (CAS 80-70-6): Technical Specifications
Basic Properties
| Parameter | Specification |
|---|---|
| Chemical Name | 1,1,3,3-Tetramethylguanidine |
| CAS Number | 80-70-6 |
| Molecular Formula | C5H13N3 |
| Molecular Weight | 115.18 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Purity | ≥99% (GC analysis) |
| Density | 0.92 g/cm³ at 20°C |
| Boiling Point | 160-162°C |
Performance Comparison
| Feature | TMG | DBU | MTBD |
|---|---|---|---|
| Basicity (pKa) | 13.5 | 11.5 | 14.0 |
| Reaction Speed | Fast | Moderate | Very Fast |
| Thermal Stability | Excellent | Good | Excellent |
| Price Competitiveness | $$ | $$$ | $$$$ |
2. Industrial Applications & Functional Advantages
Pharmaceutical Synthesis
Preferred catalyst for nucleophilic substitution reactions in API production, particularly effective in:
- Beta-lactam antibiotic synthesis
- Heterocyclic compound formation
- Peptide coupling reactions
Polymer Chemistry
- Polyurethane catalyst showing 40% faster curing vs conventional amines
- Epoxy resin modifier enhancing thermal resistance
3. Documented Client Implementations
Case 1: Pharmaceutical Intermediate Production
| Client | Top 10 EU Pharma Manufacturer |
|---|---|
| Challenge | Low yield (58%) in cephalosporin intermediate synthesis |
| Solution | 0.8mol% TMG catalyst system |
| Result | Yield increased to 89% with 99.2% purity |
Case 2: Specialty Adhesive Development
| Client | US Aerospace Materials Supplier |
|---|---|
| Application | High-temperature polyimide adhesives |
| Benefit | Enabled 300°C operational stability |
| Volume | 2.5MT annual consumption |
4. Safety & Regulatory Compliance
| Aspect | Requirement |
|---|---|
| Storage | Nitrogen atmosphere, <25°C |
| PPE | Chemical goggles + neoprene gloves |
| Spill Management | Absorb with vermiculite, pH neutralization |
| Transport | UN2922 Corrosive liquid, toxic |
5. Technical Consultation & Ordering
Contact our chemical engineers for application-specific guidance:
Email: info@vivalr.com
Tel: (86) 15866781826
Request:
- Custom purity specifications (99.5%-99.99%)
- Bulk packaging solutions (200kg drums to ISO tanks)
- REACH-compliant documentation
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