Undecanedioic Acid Cas 1852-04-6
Chemical Name: Undecanedioic acid
Synonyms: 1,11-Undecanedioic acid; 1,9-Nonanedicarboxylic acid; hendecanedioic acid; nonanedicarboxylic acid; undecanedioate; Tridecanediamine
CAS No.: 1852-04-6
Molecular Formula: C11H20O4
Molecular Weight: 216.27
Undecanedioic Acid (CAS 1852-04-6) Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Undecanedioic Acid |
|---|---|
| CAS Number | 1852-04-6 |
| Molecular Formula | C11H18O4 |
| Molecular Weight | 214.26 g/mol |
| Appearance | White crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 108-112°C |
| Boiling Point | 392.3°C at 760 mmHg |
| Solubility | Soluble in ethanol, DMF; slightly soluble in water |
2. Key Applications & Industry Uses
Primary Functional Applications:
- Polymer Production: Essential monomer for high-performance polyamides and polyesters
- Corrosion Inhibition: Metal surface treatment in industrial coatings
- Pharmaceutical Intermediates: Synthesis of antihypertensive agents and antimicrobial compounds
- Cosmetic Additives: pH regulator in skincare formulations
- Lubricant Components: High-temperature stabilizer in synthetic lubricants
3. Performance Comparison with Alternatives
| Feature | Undecanedioic Acid | Sebacic Acid | Adipic Acid |
|---|---|---|---|
| Carbon Chain Length | 11-carbon | 10-carbon | 6-carbon |
| Thermal Stability | 400°C+ | 380°C | 337°C |
| Flexibility in Polymers | Superior | High | Moderate |
| Reactivity | Controlled esterification | Fast reaction | Standard |
4. Operational Guidelines & Safety
Critical Handling Requirements:
- Storage: Maintain in airtight containers at 15-25°C with ≤60% humidity
- PPE Requirements: Chemical-resistant gloves + safety goggles + N95 mask
- First Aid Measures: Flush eyes with water for 15 minutes if contacted
- Environmental Protocol: Neutralize with alkaline solutions before disposal
5. Real-World Case Studies
Case 1: Advanced Polymer Solutions Inc. (USA)
Challenge: Develop flexible automotive tubing resistant to biofuel degradation
Solution: Incorporated 8% undecanedioic acid in polyamide matrix
Result: 40% improvement in flexural strength with 0% weight loss after 500hr fuel exposure
Case 2: EuroCoat Technologies GmbH (Germany)
Challenge: Create anti-corrosive marine coating with 10-year durability
Solution: 15% acid concentration in epoxy hybrid system
Result: Passed 2,000hr salt spray test (ASTM B117) without blistering
Case 3: AsiaPharm Co., Ltd. (China)
Challenge: Optimize synthesis of cardiovascular API intermediate
Solution: Used as key dicarboxylic acid component
Result: Increased reaction yield from 68% to 92% vs traditional acids
6. Technical Inquiry & Ordering Process
For batch-specific COA, custom formulations, or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Checklist:
- Target application sector
- Required purity grade
- Packaging specifications
- Volume requirements



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