2-Phenoxyethanol (CAS 122-99-6,Ethylene glycol monophenyl ether) is a widely used, mild glycol ether preservative with broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. It features low irritation, good compatibility with most cosmetic raw materials, stable performance in a wide pH range, and is commonly used in cosmetics, personal care products and topical formulations. TNJ Chemical is the key manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
Product Name Phenoxyethanol
CAS No. 122-99-6
INCI Name PhenoxyethanolSynonyms 2-Phenoxyethanol; Ethylene glycol monophenyl ether
EINECS No. 204-589-7
Molecular Formula C₈H₁₀O₂
Molecular Weight 138.16
Appearance Colorless to pale yellow clear oily liquid
Chemphysical Properties
Solubility Slightly soluble in water; miscible with ethanol, propylene glycol, glycerin and most organic solvents
Boiling Point 247 °C
Melting Point 14 °CDensity 1.105 – 1.110 g/cm³ (20 °C)
Refractive Index 1.537–1.540
pH (1% aqueous emulsion) 4.0 – 7.0Stability Stable under normal storage, effective at pH 4–8
Quality Specification
| Test Item | Specification |
|---|---|
| Assay | ≥99.0% |
| Appearance | Colorless to pale yellow transparent liquid |
| Water Content | ≤0.2% |
| Refractive Index (20℃) | 1.537–1.540 |
| Density (20℃) | 1.105–1.110 g/cm³ |
| Free phenol | ≤0.1% |
Application & Use
Cosmetics & Personal Care: Main preservative for creams, lotions, shampoos, conditioners, wet wipes, serums and makeup products. Widely accepted by global cosmetic regulations.
Pharmaceutical: Used as preservative in topical drugs and dermatological preparations.
Other uses: Solvent for printing inks, textile dyes; fixative for aromatics; bactericide for water-based formulations.
Packing Delivery & Storage
Packing: 220kg plastic drum; sample packaging available, customized packing acceptable.
Delivery: Samples available, bulk stock for prompt shipment. Shipment by sea/air to global ports.
Storage: Store in cool, dry, ventilated warehouse, tightly sealed. Keep away from strong oxidants and direct sunlight.
Shelf Life: 24 months under proper sealed storage.
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