Table of Contents
- Isophthalaldehyde (CAS 626-19-7) Overview
- Technical Specifications & Comparative Analysis
- Industrial Applications & Functional Uses
- Operational Best Practices
- Client Implementation Case Studies
- Contact for Technical Consultation
Isophipaldehyde (CAS 626-19-7) Overview
Chemical Profile
| Parameter | Specification |
|---|---|
| Chemical Name | 1,3-Benzenedicarboxaldehyde |
| CAS Number | 626-19-7 |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 88-90°C |
| Boiling Point | 265°C at 760 mmHg |
| Solubility | Soluble in DMF, DMSO; slightly soluble in ethanol |
Comparative Analysis with Benzaldehyde Derivatives
| Property | Isophthalaldehyde | Phthalaldehyde | Terephthalaldehyde |
|---|---|---|---|
| CAS Number | 626-19-7 | 643-79-8 | 623-36-9 |
| Reactivity | Moderate electrophilicity | High reactivity | Lower solubility |
| Polymerization Use | Crosslinking agent | Disinfectant formulations | PET precursor |
| Thermal Stability | Stable up to 200°C | Decomposes at 160°C | Stable up to 300°C |
Industrial Applications
Pharmaceutical Intermediate
Critical component in synthesis of:
- Antiviral drug precursors
- Schiff base medicinals
- Coordination complexes for drug delivery
Polymer Chemistry
- Crosslinker for epoxy resins
- Monomer for high-performance polyimides
- Thermoset plastic modifier
Operational Protocols
Storage Requirements
| Condition | Specification |
|---|---|
| Temperature | 2-8°C (long-term storage) |
| Container | Amber glass with PTFE lining |
| Humidity | <30% RH |
Reaction Optimization
- Recommended solvent: Anhydrous DMF
- Optimal reaction temperature: 60-80°C
- Catalyst compatibility: Amine catalysts
Client Implementation Examples
Case 1: Specialty Polymer Development
Client: Advanced Materials Co., Ltd. (Germany)
- Application: High-temperature resistant polyimide film
- Result: 25% improvement in thermal stability
- Volume: 800kg/month continuous supply
Case 2: Antiviral Drug Synthesis
Client: PharmaTech Solutions (USA)
- Usage: Nucleoside analog production
- Outcome: 99.8% purity in final API
- Scale: Pilot batch success leading to GMP certification
Technical Consultation & Ordering
Contact Our Experts
For technical specifications sheets or customized formulation support:
| Contact Method | Detail |
|---|---|
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 3-5 days for samples |
Request Product Information
Submit your requirements for:
- Custom purity specifications
- Bulk order pricing (100kg+ quantities)
- Regulatory documentation support
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