Basic Product Information
Product Name: Cetearyl Isononanoate
CAS No.: 84878‑33‑1
EINECS No.: 284‑424‑3
INCI Name: Cetearyl Isononanoate
Synonyms: Isononanoic acid, C16‑18‑alkyl esters; C16‑18 Alkyl Isononanoate
Appearance: Colorless to pale yellow clear oily liquidOdor: Faint characteristic odor
Physico‑Chemical Properties
Density (25 ℃, g/cm³) 0.850‑0.860
Refractive Index (25 ℃) 1.444‑1.450
Viscosity (25 ℃, mm²/s) 22‑32
Flash Point (℃) ＞185
Cloud Point (℃) ≤12Solubility Insoluble in water; miscible with cosmetic oils, esters and hydrocarbons
Quality Specification
| Test Item | Standard | Test Method |
|---|---|---|
| Acid Value (mgKOH/g) | ≤0.2 | GB/T 1668 |
| Saponification Value (mgKOH/g) | 140‑150 | GB/T 1664 |
| Hydroxyl Value (mgKOH/g) | ≤2.0 | GB/T 1665 |
| Moisture (%) | ≤0.10 | Karl‑Fischer |
| Iodine Value (gI₂/100g) | ≤0.5 | GB/T 13892 |
| Color (APHA) | ≤70 | Colorimeter |
Application & Use
Cosmetic emollient, medium‑spreading synthetic ester, velvety non‑greasy skin feel, low comedogenicity.
Widely applied in cream, lotion, sunscreen, lipstick, body milk and hair‑care products.
Good solubilizer for lipophilic UV‑filters, vitamins, fragrances and cosmetic active ingredients.
Improve emulsion stability; soften wax system in stick‑type cosmetics.
Packing
Standard packing: 180 kg iron drum; IBC tank 900 kg.
Storage & Transportation
‑ Store in cool, dry and well‑ventilated warehouse, keep away from heat and direct sunlight.
‑ Keep container tightly closed. Avoid contact with strong oxidizing agents.
‑ Shelf‑life: 24 months under proper storage conditions.
- Disclaimer: All data above are typical values only, not legal guarantee for any product batch.
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