The chemical main body of Oleth-10 (CAS No.: 9004-98-2) is Polyoxyethylene (10) oleyl ether, with the International Nomenclature of Cosmetic Ingredients (INCI) name Oleth-10 (also known as PEG-10 oleyl ether). Its molecular structure consists of two parts: the hydrophobic end is natural oleyl alcohol (Oleyl Alcohol, cis-9-octadecenol) — an unsaturated fatty alcohol containing 18 carbon atoms, and the hydrophilic end is a polyoxyethylene chain with an average of 10 ethylene oxide (EO) units.
This product is a single-component industrial-grade non-ionic surfactant, with an active ingredient content typically ≥99%. Its degree of ethoxylation (EO number = 10) is precisely controlled, giving the molecule a balanced hydrophilic-lipophilic balance (HLB value of approximately 12-13), making it particularly effective in oil-in-water (O/W) emulsification systems. The product description clearly states that it is a functional ingredient "derived from natural oleyl alcohol and prepared through a precise ethoxylation process," containing no solvents or additional active agents. Purity and structural consistency are core quality characteristics.
The following are the explicit chemical identity details from the product database for Oleth-10:
| Parameter | Content |
|---|---|
| Chemical Name | Polyoxyethylene (10) oleyl ether |
| INCI Name | Oleth-10 / PEG-10 Oleyl Ether |
| CAS Number | 9004-98-2 |
| Ionic Type | Non-ionic Surfactant |
| Hydrophobic Group | Oleyl group (C18 unsaturated fatty alcohol chain) |
| Hydrophilic Group | Polyoxyethylene chain (average EO number = 10) |
| Product Form | Specific appearance parameters not yet provided |
| HLB Value | Exact value not yet provided (estimated at 12-13 based on EO number 10) |
| Cloud Point | Not yet provided |
| Hydroxyl Value | Not yet provided |
Note: Parameters marked as "Not yet provided" in the database lack specific values. It is recommended to contact the technical department of Guoli Chemical for a complete batch inspection report.
Based on its molecular structure characteristics (oleyl alcohol + 10EO), OV-10 is applicable in the following scenarios: