1,5-Pentanediol CAS 111-29-5

Chemical Name: 1,5-Pentanediol
Synonyms: 1,5-Dihydroxypentane; 1,5-PDO
CAS No.: 111-29-5
Molecular Fomula: C5H12O2
Molecular weight: 104.15
Appearance: Colorless oily liquid
Assay: 98%

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Table of Contents

1,5-Pentanediol (CAS 111-29-5) Technical Specifications

Key Parameters Comparison

Parameter 1,5-Pentanediol Alternative Diols
Molecular Formula C5H12O2 Varies by type
Purity Grade ≥99.5% 90%-99%
Viscosity (25°C) 168 mPa·s 50-300 mPa·s

2. Industrial Applications

Primary Uses

  • Polyurethane chain extender
  • Pharmaceutical intermediate
  • Cosmetic humectant

Performance Advantages

Application Field Benefit
Polymer Production Enhances flexibility of final product
Personal Care Superior moisture retention capability

3. Verified Client Implementations

Case Study 1: Specialty Polymer Manufacturer

  • Client Profile: German polyurethane producer
  • Challenge: Needed low-VOC diol solution
  • Solution: Customized 1,5-Pentanediol formulation

Case Study 2: Cosmetic Formulator

  • Client Profile: French skincare company
  • Requirement: ECOCERT-approved humectant
  • Implementation: 18-month stable supply contract

4. Procurement Guidance

Supplier Evaluation Criteria

Factor Importance Level
Batch Consistency Critical (≥95%)
Regulatory Compliance High Priority

5. Technical Consultation

Contact our chemical engineers:

  • Email: info@vivalr.com
  • Tel: (86) 15866781826

Request parameters:

  • Target application
  • Required purity grade
  • Annual consumption estimate
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