What Is Rosyrane Super?
Rosyrane Super is an aroma chemical created by Givaudan that gives perfumers an instant, intense rose impression without relying on natural rose oil. While Givaudan introduced and popularised the material, other aroma houses sometimes offer close alternatives under generic names, so it is worth checking product data sheets if you are sourcing it outside Givaudan’s catalog.
The molecule itself is a colourless, mobile liquid at room temperature and belongs to the family of synthetic rose ketones. Industrial production starts from basic petrochemical feedstocks that are transformed through a series of well-controlled reactions until the desired carbon skeleton and oxygen functions are in place. Thanks to this straightforward synthesis, quality is consistent between batches which is why formulators appreciate it when they need a reliable rose note.
Usage of Rosyrane Super is widespread in air fresheners, soaps, shampoos, fine fragrances and even fabric conditioners. Its high diffusion means that a little goes a long way, with typical inclusion levels sitting well below one percent in most fine fragrance accords. When stored in a cool, dark place with the cap tightly closed, drums or bottles keep their olfactive strength for roughly two to three years before a slow decline in freshness becomes noticeable.
On the price spectrum Rosyrane Super sits in the affordable to mid-range bracket. It offers plenty of performance for its cost which explains why it appears in everyday functional products as well as premium perfumes.
Rosyrane Super’s Scent Description
This material lives squarely in the floral olfactory family, specifically the rose sub-category. Off a fresh blotter the first impression is a vibrant, dewy rose petal tinged with a crisp green facet that recalls crushed geranium leaves. Within seconds a faint metallic shimmer appears giving the note lift and brightness. As the minutes pass the greenery softens into a light citrus nuance while the heart stays faithfully rosy, clean and slightly fruity.
In classical perfumery we speak of top, middle and base notes. Top notes are what you smell in the first few minutes, middles form the heart over one to three hours and bases linger for the rest of the wear. Rosyrane Super is firmly a mid-note ingredient. It rises quickly yet has the stamina to bridge into the drydown, making it ideal for keeping a floral bouquet alive after the fleeting top notes have evaporated.
Projection is high so even modest dosages give noticeable sillage in both perfumes and functional products. On skin or fabric the rosy aura remains perceptible for five to eight hours, then gradually fades into a gentle soft green whisper.
How & Where To Use Rosyrane Super
Perfumers treat Rosyrane Super as a building block for rosy or geranium driven hearts. A few drops give a formula instant lift and a modern green snap which often removes the need for large doses of real rose absolute. It blends smoothly with citronellol, geraniol and modern rose captives, while small accents of hedione or cis-3-hexenol can brighten its leafy edge.
When composing an accord it usually sits at 0.1 % to 2 % of the finished oil, yet some fine fragrance briefs tolerate levels up to 5 % when a neon-bright rose is required. At trace amounts it brings crisp freshness rather than a recognisable floral note. Push the dose higher and the full metallic geranium tone shows up, which can dominate lighter themes.
The material excels in soaps, shampoos, household cleaners and air care where high pH or heat would shred delicate naturals. It projects strongly in hot throw candles and survives the curing of cold-process soap without discoloration. The same power can be a drawback in subtle compositions such as soft musks or tea accords where a few extra drops will crowd the palette.
Over-use risks a harsh tinny effect and can clash with violet or iris facets. Always bench test in the final base because detergents and surfactants can amplify its sharp side. A 10 % alcohol or DPG dilution is recommended for weighing and evaluating to avoid accidental overdose when working at the gram scale.
No special activation or pre-mixing agents are required, though gentle warming to 30 °C helps pour the material on cold days. Store the working bottle with a tight cap since air exposure dulls its brightness over time.
Safely Using Rosyrane Super
Dilution is key so prepare a 10 % solution before smelling or blending. Avoid direct sniffing from the neat bottle because the vapor is intense and can irritate nasal passages. Work in a well-ventilated space or under a fume hood to keep airborne levels low. Gloves and safety glasses protect skin and eyes from splashes.
Like many fragrance ingredients it may cause skin irritation or sensitisation in some users. If you are pregnant or breastfeeding speak with a medical professional before handling any aroma chemicals. Brief exposure to low concentrations is generally considered safe yet prolonged contact with the undiluted liquid can be harmful.
Always wipe spills promptly with an absorbent pad then wash the area with soapy water. Do not pour waste down the drain; collect it in a sealed container for disposal according to local chemical regulations.
Finally review the most recent safety data sheet supplied by your vendor each time you reorder as details can change. Follow current IFRA guidelines for maximum usage levels in the intended product category to ensure consumer safety.
How To Store & Dispose of Rosyrane Super
Keep the neat material in airtight amber glass or fluorinated plastic bottles stored in a cool dark cupboard away from heat sources and sunlight. Refrigeration is optional but can extend freshness by slowing oxidation.
Fit polycone caps to every container, including your 10 % dilutions, because they seal more tightly than dropper tops. Avoid eyedropper bottles altogether since their rubber bulbs let air creep in.
Try to maintain bottles as full as possible. Topping up working stocks or decanting into smaller vials reduces the pocket of air that encourages oxidation and dimming of the scent.
Label each container clearly with the name Rosyrane Super, its CAS numbers and the date it was decanted. Add hazard pictograms or wording from the current safety data sheet so anyone handling the bottle understands the risks.
Although the substance is classed as inherently biodegradable it can still harm aquatic life at high concentrations. Never pour surplus liquid or wash-water down household drains. Instead soak spills or leftovers into an absorbent medium such as vermiculite, seal it in a sturdy bag then hand it to a licensed chemical waste service. Empty packaging should be triple-rinsed before recycling according to local rules.
Summary
Rosyrane Super is a Givaudan-made aroma chemical that delivers a bright modern rose with green geranium nuances. It sits in the heart of a perfume accord, giving strong projection and several days of tenacity on a blotter, while remaining stable across the wide pH span found in soaps detergents and air care.
Its moderate price and high impact have made it a staple for perfumers who need a reliable rosy effect without relying on costly naturals. The material blends effortlessly with classic rose allies like citronellol or newer captives yet can overwhelm delicate themes if overdosed, so judicious use is important.
Long shelf life, good heat resistance and excellent performance in both burning and damp conditions add to its popularity. Just remember to guard against oxidation by storing it cool and capped tight.
Commercial quantities are available through Givaudan or authorised distributors. Hobbyists and small brands can purchase smaller amounts from reputable fragrance houses or specialist resellers that carry generic versions listed under the same CAS numbers.