Monolaurin Cas 142-18-7

Chemical Name: Monolaurin
CAS No.: 142-18-7
Molecular Formula: C15H30O4
Molecular Weight: 274.4

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Monolaurin (CAS 142-18-7) Comprehensive User Guide

Table of Contents

1. Product Overview & Specifications

Parameter Specification
CAS Number 142-18-7
Molecular Formula C15H30O4
Molecular Weight 274.4 g/mol
Appearance Cream-colored waxy solid
Melting Point 60-66°C
Boiling Point 186°C at 1 mmHg
Solubility Sparingly soluble in water (0.2g/L at 25°C), soluble in alcohols
Storage 4°C or below for extended stability

2. Key Applications & Industry Uses

Pharmaceutical Applications

Demonstrated antimicrobial activity against enveloped viruses and Gram-positive bacteria at concentrations ≥0.1 mg/mL. Used in topical formulations for dermatological preparations.

Food Technology

  • Emulsifier in infant formula (approved up to 15g/kg)
  • Antimicrobial preservative in baked goods
  • Stabilizer in dairy products

Industrial Applications

Effective lubricant additive with antimicrobial properties for metalworking fluids. Compatible with mineral oils at elevated temperatures.

3. Operational Guidelines & Safety

Parameter Recommendation
Working Concentration 0.5-2.0% (w/w) depending on application
Thermal Stability Maintain below 150°C during processing
pH Compatibility Optimal between 4.0-8.5
Safety Rating LD50 (oral, rat): 53,400 mg/kg

4. Comparative Analysis

Property Monolaurin Monocaprin Monostearin
Carbon Chain Length C12 C10 C18
Antimicrobial Spectrum Broadest Moderate Narrow
Melting Point (°C) 60-66 45-50 78-82
HLB Value 3.8 5.2 2.8

5. Case Studies

Case 1: Dairy Product Preservation

Client: European Dairy Consortium
Challenge: Extend shelf-life of UHT cream without chemical preservatives
Solution: 0.8% Monolaurin addition reduced microbial growth by 3 log cycles
Result: Achieved 60-day stability at 25°C

Case 2: Pharmaceutical Formulation

Client: Topical Ointment Manufacturer
Challenge: Prevent Staphylococcus aureus contamination
Solution: 1.2% Monolaurin in emulsion base
Result: 99.9% pathogen reduction in 24h

6. Contact for Technical Consultation

For formulation support or bulk purchasing:
Email: info@vivalr.com
Phone: (86) 15866781826
Our technical team provides:
– Custom concentration optimization
– Regulatory compliance guidance
– Stability testing protocols

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