Monolaurin (CAS 142-18-7) Comprehensive User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Operational Guidelines & Safety
- 4. Comparative Analysis
- 5. Case Studies
- 6. Contact for Technical Consultation
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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