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Onion Oil (CAS8002‑72‑0) is a natural vegetable oil with a strong sulphurized onion smell, which is widely used in food flavors, spice formulations, aromatherapy, cosmetics and experimental research.
8002-72-0
C8H12S2
172.31088
616-802-4
CAS | 8002-72-0 |
Molecular formula | C8H12S2 |
Molecular weight | 172.31088 |
EIENCS | 616-802-4 |
Form | liquid |
Melting point | / |
boling point | 164 °C |
Density | 1.07 g/mL at 25 °C |
Solubility | Insoluble in water; soluble in alcohol and vegetable oil organic solvents |
PKA | / |
Color | Light yellow to brown |
Storage temp | / |
Onion Oil (CAS8002‑72‑0) is a natural vegetable oil with a strong sulphurized onion smell, which is widely used in food flavors, spice formulations, aromatherapy, cosmetics and experimental research. Its liquid physical and chemical properties make it suitable for use in a variety of matrices and systems, and it also has auxiliary functions such as antibacterial and anti-inflammatory.
1. Food flavor and fragrance additives
It is often used as a edible spice to increase the flavor of soups, meat products, sauces, etc. It is recognized as GRAS by the US FDA and is suitable for seasoning and food flavor systems.
2. Uses in the flavor and fragrance industry
It is used to create an "onion tone" effect or as a top note in perfumes and formulas, and is often used with other spices to create a complex, fresh and spicy smell.
3. Aromatherapy and natural care
Because it contains rich sulfide components, it has natural effects such as antibacterial, anti-inflammatory, and expectorant, and is used to relieve nasal congestion, skin problems, and respiratory discomfort. It is often used in aromatherapy, massage oil formulas or handmade soaps to give the product a fresh and healing feeling.
4. Industrial use
It is used for odor experiments, chemical analysis research, or as a special natural solvent or experimental reagent.
Based on its natural sulfide components (such as dipropyl disulfide, dipropyl trisulfide) and strong odor characteristics, onion oil can be classified as low to medium hazard categories:
GHS classification:
GHS07: Warning symbol
Signal word: Warning
Hazard statements (H statements):
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: Inhalation of vapor may cause respiratory irritation
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