✦ Synthetic sandalwood aroma chemical with a creamy, milky, and softly woody character
✦ Excellent base note tenacity — anchors blends and extends longevity on skin and fabric
✦ A cost-effective and sustainable alternative to natural Santalum album oil
✦ Widely used in fine fragrance, personal care, soap, and home fragrance applications
✦ Blends seamlessly with musks, ambers, resins, and floral materials
✦ 100% vegan and cruelty-free — no animal-derived or endangered botanical sources
✦ Suitable for both beginner formulators and experienced perfumers

Sandenol is a synthetic sandalwood fragrance material developed to replicate the warm, creamy, and balsamic character of natural East Indian sandalwood (Santalum album). As natural sandalwood became increasingly scarce and expensive due to overharvesting, the fragrance industry turned to high-quality synthetics like Sandenol to fill the demand. It belongs to the bicyclic sesquiterpene alcohol family and has been a reliable workhorse in perfumery for decades.

What makes Sandenol particularly valued is its smooth blending behaviour. Unlike some harsher sandalwood synthetics, Sandenol carries a milky softness that sits comfortably alongside floral, musky, and oriental materials without dominating. It diffuses quietly but persistently, making it an ideal fixative and base-rounding ingredient. Its performance in leave-on and wash-off products is notably stable, resisting discoloration and maintaining odour integrity across a range of formulations.

Bio Shop Pakistan supplies cosmetic-grade Sandenol suitable for fine fragrance construction, attar blending, personal care formulations, soap making, and home fragrance products.

SCENT DESCRIPTION : Sandenol opens with a smooth, milky creaminess that slowly reveals a dry, woody sandalwood heart. There is a subtle sweetness — not sugary but soft — layered over a clean, slightly powdery base. The overall impression is of polished, refined sandalwood without the earthy rawness of the natural oil. It reads as modern, skin-friendly, and quietly luxurious.

NOTE POSITION : Mid-Base

FRAGRANCE FAMILY : Woody · Oriental · Creamy

FACETS : Creamy · Milky · Sandalwood · Powdery · Balsamic

TENACITY : High — 12 to 18 hours on strip, 6 to 10 hours on skin

SILLAGE : Medium — projects softly and remains close to skin, ideal for intimate and skin-scent style fragrances

Chemical Name : 3,3-Dimethyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol
CAS Number : 11031-45-1 (verify with supplier)
Synonyms : Sandenol, Synthetic Sandalwood Alcohol, Sandalwood Terpenoid
Purity % : 97% minimum (verify with supplier COA)
Appearance : Colourless to pale yellow clear liquid
Odor Threshold : Approximately 5–10 ppb (verify with supplier)
Solubility : Soluble in alcohol and carrier oils — insoluble in water
Specific Gravity : 0.950 – 0.970 at 20°C (verify with supplier)
Flash Point : Above 100°C (verify with supplier SDS)
Type : Synthetic

Fine Fragrance ★★★★★
Sandenol is a staple base and mid-base ingredient in fine fragrance work. It provides the sandalwood depth that most oriental, woody, and amber constructions rely on. Use it as a fixative to extend lighter top notes and soften sharp musks.

Attar and Oriental Blending ★★★★★
In attar and traditional oriental perfumery, Sandenol is indispensable. It rounds out oud blends, softens heavy resins like labdanum and benzoin, and gives attars a smooth, polished sandalwood base without requiring expensive natural sandalwood oil.

Functional Fragrance ★★★★☆
Sandenol performs well in body wash, shampoo, lotion, and deodorant fragrances. It holds well through rinse-off processes and adds a skin-friendly woody warmth that reads clean and sophisticated in functional products.

Cosmetics ★★★★☆
In creams, lotions, and leave-on products, Sandenol contributes long-lasting woody creaminess. It is stable in emulsions and does not cause significant discoloration at recommended usage levels.

Home Fragrance ★★★★☆
Sandenol performs reliably in reed diffusers, wax melts, and room sprays. In candles, performance may vary depending on wax type — always conduct a burn test before finalising candle formulations.

RECOMMENDED USAGE RATES

Application : Suggested Use Level
EDP : 5 – 15%
EDT : 3 – 10%
Body Lotion : 0.5 – 2%
Shampoo / Body Wash : 0.1 – 0.5%
Candle : 3 – 8%
Reed Diffuser : 10 – 25%
Soap (Cold Process) : 1 – 3%

IFRA 51ST AMENDMENT LIMITS

Sandenol is not currently listed as a restricted material under the IFRA 51st Amendment. However, always verify the most current IFRA guidelines at ifrafragrance.org before finalising commercial formulations.

⚠️ Note: Always patch-test leave-on applications. Start at the lower end of the usage rate and adjust based on your complete formulation. Usage rates refer to the neat aroma chemical in the final product — not the fragrance compound.

Dilute in Alcohol First
For fine fragrance work, dilute Sandenol in perfumer's alcohol at 10–20% before adding to your blend. This helps accurate measurement at low usage levels and ensures even dispersion throughout the formula.

Blend with a Carrier Base
In cosmetic and soap applications, pre-blend Sandenol into your carrier oil or base before emulsification. This improves distribution and reduces the risk of uneven scent intensity in the finished product.

Use as a Fixative Anchor
Add Sandenol early in your blending session as a base anchor. Build your floral, citrus, or spice layers on top of the Sandenol-musk-amber foundation. This approach ensures the finished fragrance has a coherent, lasting dry-down.

BEST PAIRINGS

Iso E Super → Amplifies the woody texture and adds diffusion
Galaxolide → Creates a clean, skin-musk softness beneath the sandalwood
Ambrette Seed → Adds a musky, slightly floral depth to the base
Rose Oxide → Builds a creamy, rosy sandalwood effect
Oud (Agarwood) Oil → Deepens the resinous base for oriental and attar blending
Benzyl Benzoate → Softens sharp edges and acts as a diluent and fixative
Coumarin → Adds a warm, sweet, tonka-like dimension to the base
Cedarwood Atlas → Reinforces the dry woody facets alongside the creamy sandalwood

AVOID

Avoid combining Sandenol at high concentrations with aggressive aldehydes or very sharp green materials without a bridging material, as the contrast can create a discordant accord. Always test compatibility in small batches first.

When I reach for Sandenol, it is usually because a blend needs something it cannot quite name — a softening presence, a quiet depth that makes everything else settle. Sandalwood synthetics are often misused by beginners who overload them expecting the richness of natural oil. But Sandenol works best when it is working in the background. At 3 to 5% in a fine fragrance compound, it does not announce itself — it simply makes the entire structure feel finished and warm. That invisible quality is what separates a confident formulator from someone still chasing loudness.

ADVANCED TIP
Try layering Sandenol with a small percentage of Javanol or Sandalore if you need to build a more complex and three-dimensional sandalwood accord. Start with 60% Sandenol as the creamy milky backbone, add 25% Javanol for creamy depth, and finish with 15% Sandalore for sweetness and diffusion. This triangle approach replicates much of the complexity of natural sandalwood at a fraction of the cost and with full supply security.

Physical State : Clear liquid at room temperature
Skin Safety : Generally safe at recommended usage rates — patch test advised for sensitive skin
Eye Contact : Avoid direct contact — rinse immediately with clean water if contact occurs
Ingestion : Not for internal use — keep away from children
Ventilation : Use in a well-ventilated area — avoid prolonged inhalation of undiluted material
Storage : Store in a cool, dry, dark location away from heat and direct sunlight
Shelf Life : 2 to 3 years when stored properly and kept tightly sealed
Container : Store in original amber glass or HDPE container — avoid PVC or reactive metals
Flammability : Combustible liquid — keep away from open flames and ignition sources

Q: What does Sandenol smell like?
A: It smells creamy, milky, and woody with a smooth sandalwood character. It is softer and less earthy than natural sandalwood oil.

Q: Can I use Sandenol directly on skin?
A: Do not apply undiluted aroma chemicals directly to skin. Always dilute to the recommended usage level in your formulation before skin application.

Q: Is Sandenol suitable for soap making?
A: Yes. It performs well in cold process and melt-and-pour soap at 1 to 3% in the finished soap. Always test for discoloration and scent retention in your specific recipe.

Q: How do I use Sandenol in candles?
A: Use between 3 and 8% in your fragrance load. Always conduct a burn test first as performance varies by wax type. Soy wax may require a higher load than paraffin for comparable throw.

Q: How does Sandenol compare to natural East Indian sandalwood oil?
A: Natural Santalum album oil is richer, more complex, and more animalic. Sandenol captures the creamy and woody aspects but lacks the full-bodied depth of the natural oil. For a closer match, blend Sandenol with Javanol and a trace of natural sandalwood or amyris to add naturalistic complexity.