Glycollide CAS 502-97-6: Comprehensive Product Guide
Table of Contents
1. Glycollide CAS 502-97-6 Overview
Glycollide (CAS 502-97-6) is a cyclic diester monomer primarily used in synthesizing biodegradable polyglycolic acid (PGA). This high-purity compound (>99.5%) features:
- Molecular Formula: C4H4O4
- Molecular Weight: 116.07 g/mol
- Appearance: White crystalline powder
- Melting Point: 83-85°C
- Storage: 2-8°C in airtight containers
2. Technical Specifications & Competitive Analysis
| Parameter | Glycollide (Ours) | Industry Standard |
|---|---|---|
| Purity | ≥99.5% | 98-99% |
| Residual Solvents | <10 ppm | 50-100 ppm |
| Polymerization Efficiency | 94-97% | 85-92% |
3. Industrial Applications
- Medical Devices: Surgical sutures, orthopedic implants
- Drug Delivery: Controlled-release matrices
- Packaging: Biodegradable films (6-12 month decomposition)
- 3D Printing: Bioresorbable scaffolds
4. Operational Protocols
Polymerization Process
- Prepurging reactor with nitrogen (O2 < 50 ppm)
- Melt-phase polymerization at 190-210°C
- Catalyst loading: 0.02-0.05% Sn(Oct)2
- Reaction time: 4-6 hours
5. Client Success Stories
Case 1: EcoPolymer Solutions
- Challenge: Develop marine-degradable fishing nets
- Solution: PGA composite with 18-month seawater degradation
- Outcome: 40% cost reduction vs. PLA blends
Case 2: MediPharm Biotech
- Challenge: 30-day sustained drug release system
- Solution: Glycollide copolymer matrix
- Outcome: FDA 510(k) clearance achieved in 8 months
6. Technical Consultation
Optimize your polymer formulations with our pharmaceutical-grade Glycollide:
Email: info@vivalr.com
Tel: (86) 15866781826
Request batch-specific COA/MSDS: Include your application requirements and quantity needs.
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