【CAS】10482-56-1
Alias: L-alpha-terpineol;p-menth-;p-menth-1-en
Molecular formula: C10H18O Relative molecular mass: 154.25
Structural formula:
1.Product Property
It is usually composed of three isomers, and it is a colorless and viscous liquid. It has a pleasant fragrance reminiscent of the scent of privet flowers, as well as the fresh and delicate scents of lilacs and gardenias. The fragrance is weak and does not last long.
2.
Parameter | Specification (Food Grade) |
Appearance | Colorless to pale yellow viscous liquid |
Assay (GC) | ≥ 95.0% (α-Terpineol) |
Odor | Characteristic lilac-like odor |
Refractive Index (20°C) | 1.482 – 1.485 |
Density (20°C) | 0.930 – 0.936 g/cm³ |
Acidity (as acetic acid) | ≤ 0.1% |
Water Content | ≤ 0.2% |
Heavy Metals (as Pb) | ≤ 10 ppm |
Arsenic (As) | ≤ 3 ppm |
3.Application scope and Usage
The main agent for preparing the lilac-type fragrance essence has strong alkali resistance and is suitable for soap fragrances. Its acetate contains the fragrances of citron and lavender, and is used in the preparation of fragrances. It is also used in the pharmaceutical, pesticide, plastic, soap, ink, instrument and telecommunications industries. It is an excellent solvent for colors on glassware.
4.Package and Storage
α-Terpineol (Food Grade) should be packaged in airtight aluminum or stainless steel containers to prevent oxidation. Store in a cool (<25°C), dry, and dark place, away from heat sources and strong oxidizers. Shelf life is 24 months .