Product name: Nerol
English alias: cis-Geraniol; 3,7-Dimethyl-2,6-octadien-1-ol (cis-form); Nerolic alcohol
CAS: 106-25-2
Molecular formula: C10H18O
Appearance: Colorless to pale yellow liquid with a sweet floral odor (resembling rose)
Package: 25kg/drum
What is Nerol?
Nerol is a naturally occurring monoterpene alcohol with a sweet, fresh, rose-like aroma, commonly used in fragrance and flavor formulations. It is an isomer of Geraniol, with the double bond in the cis configuration, giving it a distinct and softer scent. Nerol occurs naturally in essential oils such as neroli, lemongrass, and hops, and is widely appreciated for its mildness and pleasant fragrance.
This ingredient is commonly used in perfumes, cosmetics, and personal care products due to its skin-friendly profile. Additionally, Nerol also finds use as an intermediate in the synthesis of aroma chemicals and in natural insect repellent formulations.
The molecular formula of Nerol is C10H18O, and it typically appears as a colorless to pale yellow oily liquid.
COA (Certificate of Analysis):
Number | Item | Specification | Result |
1 | Appearance | Colorless to pale yellow liquid | Pale yellow liquid |
2 | Purity (%) | ≥96.0 | 97.45 |
3 | Refractive Index | 1.470 – 1.478 | 1.475 |
4 | Relative Density | 0.866 – 0.874 | 0.87 |
5 | Acid Value (mg KOH/g) | ≤1.0 | 0.4 |
6 | Optical Rotation | -10° to -20° | -15.3° |
| Conclusion |
| PASS |
Application:
1 Fragrance industry
–Nerol used in perfumes and fine fragrances for its floral, fresh character (often in rose or neroli notes)
2 Flavoring agent
– Nerol used in limited quantities in fruit, citrus, and floral flavor profiles
3 Cosmetic and personal care
– Nerol added to lotions, creams, and body care products as a fragrance component
4 Aromatherapy
– Due to its mild floral aroma and potential soothing properties
5 Insect repellent
–Nerol utilized in some natural repellent formulations due to its insect-deterring properties
6 Chemical intermediate
– Nerol used in the synthesis of other aroma compounds and esters
Safety profile:
Nerol is generally recognized as safe (GRAS) when used in appropriate quantities in fragrance and flavor applications. However, it may cause mild skin irritation or sensitization in sensitive individuals. Patch testing is advised before use in leave-on products. It is non-toxic, biodegradable, and environmentally friendly, although care must be taken to avoid high concentrations in aquatic environments.
Storage requirements:
Keep the product in a cool, dry, and well-ventilated place
Avoid direct sunlight and sources of ignition
Seal tightly after each use to prevent oxidation
Ideal storage temperature: below 25°C
Protect against moisture and contamination
Transport & Packaging:
Nerol is supplied in sealed, chemical-resistant containers to preserve quality. Available packaging sizes include:
25 kg plastic or steel drums
180 kg barrels
1000 kg IBC containers (on request)