Description
Overview
Lavandula angustifolia essential oil is a volatile aromatic extract obtained through steam distillation of lavender flower spikes. It contains linalool and linalyl acetate as primary constituents. No synthetic additives are included. The oil appears as a clear to pale yellow liquid. CAS number: 8000-28-0. Purity: 100% natural. Molar mass varies due to complex composition (average ~154 g/mol). Consistency: liquid at room temperature.
Applications
Used in laboratory-scale aromatherapy diffusion experiments to assess volatility and dispersion patterns. Applied in fragrance development for household products under controlled blending conditions. Employed in material compatibility testing with polymers and seals in enclosed systems. Supports studies on plant-derived volatiles in environmental chambers. Useful in educational kits demonstrating essential oil chromatography. Incorporated in textile scent-release trials for smart fabric research. Utilized in candle or wax formulation prototypes for evaporation rate analysis. Applied in microbial inhibition assays as a natural compound reference.
Specifications
Density: 0.88–0.90 g/cm³ at 20°C. Refractive index: 1.459–1.464. Optical rotation: -10° to -20°. Flash point: ~49°C. Store in amber glass, away from sunlight, at 5–25°C. Keep container tightly closed. Avoid contact with oxidizing agents. Stable under recommended conditions but degrades with prolonged heat exposure. Shelf life: 24 months when stored properly.
Safety
GHS07: Harmful if swallowed. Causes skin and eye irritation. May cause respiratory irritation. H302, H315, H319, H335. P261, P270, P280, P301+P312, P304+P340. Use in well-ventilated areas. Wear gloves and eye protection. In case of exposure, rinse thoroughly. Keep away from children and ignition sources.
FAQ
Can this oil be used in chemical synthesis?
It serves as a source of terpenoids in experimental organic reactions under inert conditions.
Is it suitable for GC-MS calibration?
Yes, used as a reference standard for identifying linalool and ester peaks.
Why is color variation observed?
Natural factors like harvest time and distillation affect hue and composition.
How to prevent oxidation?
Store under nitrogen atmosphere if long-term preservation is needed.
Can it be diluted for lab use?
Use high-purity ethanol or DMSO for analytical dilutions.
References
PubChem – Lavender Oil
Wikipedia – Lavender Oil
ECHA Substance Info
SDS – ZarzeccyDrogerieEN
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