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

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Undecanedioic Acid (CAS 1852-04-6) Comprehensive User Guide

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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