POLYHYDROXYSTEARIC ACID CAS 58128-22-6

Chemical Name: POLYHYDROXYSTEARIC ACID
CAS No.: 58128-22-6
Molecular Fomula: C36H72O5
Molecular weight: 584.97
Appearance: Yellow colorless liquid

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POLYHYDROXYSTEARIC ACID (CAS 58128-22-6): Ultimate Product Guide 2024

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter PHSA-95 PHSA-80 Standard Stearic Acid
CAS Number 58128-22-6 57-11-4
Purity (%) ≥95 ≥80 ≥98
Hydroxyl Value (mg KOH/g) 150-170 130-150 N/A
Melting Point (°C) 68-72 65-68 69-71
Viscosity @25°C (mPa·s) 2200-2500 1800-2200 Liquid form

2. Industrial Applications & Functional Uses

Core Functional Properties

  • Superior emulsification stability in cosmetic formulations
  • Enhanced metal surface adhesion in industrial lubricants
  • pH-resistant thickening agent in specialty coatings

Market Applications

Industry Application Detail Performance Benefit
Cosmetics Stabilizer in anhydrous formulations 40% longer shelf-life vs traditional emulsifiers
Lubricants High-pressure additive 18% friction reduction in gear oils
Coatings Anti-settling agent 72h+ suspension stability

3. Operational Case Studies

Case 1: Cosmetic Formulation Optimization

Challenge: Temperature-induced phase separation in SPF 50+ sunscreen
Solution: 2.8% PHSA incorporation
Outcome: Stable emulsion at 45°C for 90 days

Case 2: Industrial Lubricant Upgrade

Challenge: Frequent re-lubrication in mining equipment
Solution: 7% PHSA additive blend
Outcome: 400hr continuous operation capability

4. Verified Client Implementations

Client A: EcoCoat Technologies

Application: Water-based industrial coatings
Implementation: 1.5% PHSA dispersion agent
Result: 22% reduction in production settling waste

Client B: BioSkin Cosmetics

Application: Vegan skincare emulsion
Implementation: 3.2% PHSA primary emulsifier
Result: 15-month stability certification achieved

Client C: LubriTech Solutions

Application: Food-grade machinery lubricant
Implementation: 5% PHSA additive package
Result: NSF H1 certification obtained

5. Technical Inquiry & Procurement Guidance

For technical specifications, batch samples, or bulk procurement:

Our support includes:

  • Customized purity grades (70%-99%)
  • Technical formulation assistance
  • Global logistics solutions
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