Overview
Melissic acid (CAS 506-50-3 ), also known as triacontanoic acid and myricic acid, is a long-chain saturated fatty acid naturally occurring in beeswax and plant waxes.
It functions as a structuring agent, emulsifier, and lubricant component across industrial and specialty formulation markets. In personal care and cosmetics, it contributes to the solid structure of wax-based formulations.
Common applications include lip balms, stick deodorants, and emollient creams. Industrial lubricant manufacturers incorporate it into high-temperature grease and metalworking compounds where long-chain fatty acid components improve film durability.
The material enhances surface adhesion in heavy-duty industrial settings. Food-grade applications include use as a processing aid and surface coating component in confectionery and baked goods, where it supports release and texture.
Specialty wax blends for packaging and coating also utilize it as a hardening and dispersing component. This versatile fatty acid is supplied as a white to off-white powder or flake solid for easy handling.
Technical grade is the most commonly available specification, with purity levels typically ranging from 85% to 98%+ depending on the source and intended application. High purity ensures consistent performance.
Food-grade and cosmetic-grade material meeting FCC or comparable standards is available from select suppliers for regulated end uses. This ensures compliance with strict safety and quality requirements.
Contact us for supply of Melissic acid
Physical Properties
| Melting Point | 93.6 °C |
| Boiling Point | ~68.9 °C |
| Density | 0.8861 (rough estimate) |
| Appearance | slightly yellow fluffy crystalline powder |
| Color | White to Light yellow |
| Form | Liquid |
| Refractive Index | 1.4838 (estimate) |
| Log P | 14.590 (est) |
Safety & Handling
Warning GHS07 Hazard Statements H315 Causes skin irritation H319 Causes serious eye irritation Precautionary Statements P264 Wash … thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P321 Specific treatment (see … on this label). P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P332+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29159000 |
| Storage Class | 11 - Combustible Solids |
Other Names
Related Products
Chemical Properties
- CAS Number
- 506-50-3
- EC Number
- 208-042-3
- Mol. Weight
- 452.8
- HS Code
- 29159000
- Category
- Oils, Fats & Waxes