Lauryl Myristyl Alcohol C12-14
Lauryl Myristyl Alcohol C12-14
Lauryl Myristyl Alcohol, also recognised as C12-14 alcohol, is a blend of Lauryl Alcohol (C12) and Myristyl Alcohol (C14). This combination unites the attributes of both fatty alcohols and is procured from vegetable oils such as palm, palm kernel, or coconut oil.
Lauryl Myristyl Alcohol is a multifaceted component extensively employed in the cosmetics, personal care, and household cleaning sectors for its emulsifying, thickening, and skin-softening properties. It contributes significantly to the stability, texture, and performance of various products.
With its C12-14 chain length, Lauryl Myristyl Alcohol finds applications across multiple sectors, including industrial, personal care, textile, and household cleaners.
Produced industrially from palm kernel or coconut oil, Lauryl Myristyl Alcohol is also associated with sulfate esters of Lauryl Alcohol—particularly sodium lauryl sulfate—which is widely employed as a surfactant in shampoos. Other common surfactants include ammonium lauryl sulfate and sodium laureth sulfate. Lauryl Alcohol itself is tasteless and colourless with a mild floral odour.
Lauryl Myristyl Alcohol is utilized in the manufacture of surfactants and detergents (anionic, nonionic, cationic), tertiary amines, fabric softeners, metalworking lubricants, disinfectants, and biocides.
The product is 100% derived from palm kernel oil or RBD coconut oil and serves as a base for fatty alcohol ethoxylates, detergents, plasticizers, lubricants, and antioxidants.
Lauryl Myristyl Alcohol C12-14 Specification
| Parameter | Specification |
|---|---|
| Product Name | Lauryl Myristyl Alcohol C12-14 |
| Common Names | C12-14 Alcohol, Lauryl/Myristyl Alcohol |
| INCI Name | Lauryl Alcohol |
| CAS No. | 80206-82-2 (C12-14); 68855-56-1 (C12-16 blend) |
| EINECS No. | 279-420-3 |
| HS Code | 3823.70 |
| Molecular Formula | C₁₂H₂₆O – C₁₄H₃₀O |
| Appearance | Colourless liquid to white solid (white crystalline solid below 18–23°C) |
| Odour | Mild, characteristic fatty alcohol odour |
| Origin | 100% Vegetable-based (Palm Oil, Palm Kernel Oil, Coconut Oil) |
Quality Parameters
| Parameter | Method / Reference | Specification | Typical Value |
|---|---|---|---|
| Acid Value (mg KOH/g) | AOCS Te 1a-64 | 0.1 Max | 0.05 |
| Saponification Value (mg KOH/g) | AOCS Tl 1a-64 | 0.5 Max | 0.2 |
| Iodine Value (g I₂/100g) | AOCS Tg 1a-64 | 0.3 Max | 0.1 |
| Hydroxyl Value (mg KOH/g) | AOCS Cd 13-60 | 285 – 295 | 290 |
| Moisture Content (%) | Karl Fischer | 0.1 Max | 0.05 |
| Colour (APHA) | ASTM D1209 | 10 Max | 5 |
| Hydrocarbon Content (%) | In-house | 1.0 Max | 0.5 |
| Solidification Range (°C) | ASTM D1982 | 17 – 23 | 20 |
| Average Molecular Weight | — | 190 – 197 | 193 |
| Fatty Alcohol Content (%) | — | 99 Min | 99.5 |
Fatty Alcohol Composition (Carbon Chain Distribution)
| Fatty Alcohol | Carbon Chain | Specification (%) | Typical Value |
|---|---|---|---|
| C10 (Capric) | C10:0 | 2 Max | 1.0 |
| Lauryl Alcohol | C12:0 | 68 – 78 | 73 |
| Myristyl Alcohol | C14:0 | 20 – 30 | 24 |
| Cetyl Alcohol | C16:0 | 2 Max | 1.0 |
Physical Properties
| Parameter | Specification |
|---|---|
| Density (g/cm³) @ 30°C | 0.820 – 0.830 |
| Boiling Range (°C) | 255 – 295 |
| Flash Point (°C) | ca. 135 – 155 |
| Melting Point (°C) | 18 – 23 (solidification range); 32.5 (typical) |
| Water Solubility | Insoluble |
| Organic Solvent Solubility | Soluble in ethanol, ether, chloroform |
Packaging
| Packaging Type | Typical Size / Capacity | 20ft Container Loading (Net Weight) | 40ft Container Loading (Net Weight) |
|---|---|---|---|
| Steel / HDPE Drums | 170 kg / drum | 13.6 MT (80 drums) | ~27.2 MT (160 drums) |
| IBC Totes | 800 kg / 1,000 L | ~20 MT (approx. 20 totes) | ~40 MT (approx. 40 totes) |
| Flexitanks | 19.5 – 20 MT per unit | 19.5 – 20 MT | N/A (designed for 20ft) |
| ISO Tanks | 18 – 19 MT per unit | 18 – 19 MT | N/A (typically used in 20ft) |
| Bulk Shipments | Loose / Bulk | Varies by vessel | Varies by vessel |
Certification
| Certification | Issuing Body / Standard |
|---|---|
| MSPO | MSPO 2.0 (MS2530:2022) |
| Halal | JAKIM |
| Kosher | Recognized agencies (e.g., STAR-K) |
| ISO 9001 | International Organization for Standardization |
| ISO 14001 | International Organization for Standardization |
| GMP | Good Manufacturing Practices |