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    Dihydro Alpha Ionone

    Dihydro Alpha Ionone

    Regular price $18.75 USD
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    Aroma Chemicals

    CAS: 31499-72-6
    Synonyms: Raspberry Ionone Classification: Heart Note[i]

    Dihydro Alpha Ionone is the shy (and costly) member of the family, rarely making an appearance. But this underrated aroma chemical forms a natural part of some of the most wonderful natural materials: Osmanthus, Champaca and violets. While the gamma variant (a constituent of ambergris) is warm and woody, this alpha type is ambery, floral and woody making it ideal for adding a violet note in a way that differs from most commercial fragrances which tend to rely on the much cheaper ionones. 

    Our Dihydro Alpha Ionone is very high purity and has a wonderfully addictive and enticing odour which is far more delicate and natural than Dihydro Beta Ionone which is also fruitier and greener. Blends of all three can be used for interesting and novel effects.

    Dihydro Alpha Ionone blends very well with Petitgrain and other oils of the citrus family, as well as violet odorants and naturals. Accords with Iso E Super and ambers like Norlimbanol, Operanide, Ambrocenide and especially Spirambrene are interesting and extremely modern smelling.

    IFRA 51
    No restriction for category 4
    Appearance
    Colourless liquid
    Longevity
    Lasts > 12 hours on a smelling strip.

    Fraterworks® is strictly a reseller of this product and is neither an agent nor official distributor for Penta Fine ingredients, and is not affiliated with or endorsed by them.

    General Information

    Like most suppliers and makers of quality raw materials for fragrances, we do not filter many of our products. This ensures that no odiferous matter is lost prior to use but can result in the appearance of small particles or slight clouding.

    All alcoholic fragrances should be macerated for up to a month and then chilled in a moderate freezer overnight before being filtered fine. This will remove all cloudiness or detritus and is the industry norm.

    IFRA Standards

    Permitted amounts in finished product:

    IFRA 51: 100%
    IFRA 49: 100%

    These are derived from calculated concentrations which do not replace chromatographic quantification on individual lots. Disclaimer...

    For Trade Use Only

    Our products are intended as building blocks in the perfume creation process; they are not to be applied to the skin undiluted.

    These raw materials are for use by the perfumery trade only.

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    From our research lab

    Usage in Perfumery

    Dihydro Alpha Ionone appears in 8% of the perfumes we have analysed, at a median of 0.163% of the concentrate.

    0.163% Median use in formula
    1.41% Average use in formula
    0.0048% Minimum observed
    16.01% Maximum observed
    Odour
    Violet, woody, floral, warm, fruity
    Family
    Floral
    Common dilutions
    10%
    Substantivity
    > 12 hours on a smelling strip

    Free formulasNuit de Noel (8.5%), Creed Royal Oud (0.6%)

    GCMS analysesClinique Aromatics Elixir (1.56%), Gris Dior (0.637%), Intense Incense (0.392%), Detchema Revillon (0.258%), Amouage interlude black iris (0.232%), Jules Dior (0.135%), Clive Christian No 1 (0.118%), Nishane Mana (0.1%), Replique Raphael (0.0776%), Sora Dora Jany (0.0534%), Clive Christian Blonde Amber (0.0271%), Nomenclature Adr-ett (0.0211%), Shocking (0.02%), Clive Christian X (0.0116%), Clive Christian - VIII Rococo Magnolia (0.0095%)

    Creative FormulasImagination (0.1–10%), 1872 for Men, Amber Pour Homme, Aoud Melody, Bergamotto di Calabria, C.K. One, Cherry Oud, Costa Azzurra Parfum, Costa Azzurra, Debaser in Bloom, Debaser, Drakkar Noir, Envy For Men, Godolphin, Gold Man, Infusion d'Iris Cèdre, Infusion de Fleur d'Oranger, Infusion de Gingembre, La Femme L'Eau, Lolita EDP, Love in White, Luna Rossa Black, Millésime 1849, MYSLF, No. 1 for Men, Ombré Leather Parfum, Oud Extrait de Parfum, Outlands, Royal Princess Oud, Steamed Rainbow, Tony I. Monkey Special, Tuscan Leather, Chrome (< 0.1%), Santal 33, Alexandria III, Amyris Femme, Aoud Musk, Aoud Parfum, Aqva Pour Homme Marine, B. Her, Caban, Café Rosé, Carmina, Chance EDP, Citrus Riviera, Coach Men, Cruz del Sur I, Crystal Noir, Dark Aoud, Eau des Merveilles, Epic 56 Woman, Féminin Pluriel, Flowerbomb, From the Garden, Green Irish Tweed, Imitation Man, Infusion d'Iris, Infusion de Rose, J! Homme, L'Homme Ideal EDP, Luna Rossa Carbon, Midnight in Paris EDT, Oceania, Olympéa Blossom, P. Ultra Blue, Patchouli Paris, Poivre 23, Sublime Vanille, Torino24, Un Jardin Sur Le Toit, Wood & Spices, YSL L'Homme

    Michelia alba leaf (0.9%), Tulip sylvestre (0.04%)

    Average content per species across published analyses, indexed by Essential Oil University.

    Also known by 70 other names

    Raspberry Ionone; (±)-(E)-alpha-; (±)-trans-alpha-; (1'R)-(+)-4-(2',6',6'-; (3E)-(±)-4-(2,6,6-; (3E)-4-(2,6,6-; (E)-(±)-4-(2,6,6-; (E)-(±)-4,2,6,6-; (E)-(1)-4-(2,6,6-; (E)-4-(2,6,6-; (E)-a-; (E)-alpha-; (R)-(+)-alpha-; 3,4-; 4-(2,2,6-; 4-(2,6,6-; 4-[(1R)-2,6,6-; 4-2,6,6-; 7,8-; a-; alpha-; alphaline 70; butanone, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-; buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-; buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)-; cyclocitrylidene acetone; dihydro-a-ionone; dihydroionone; ionanthem; ionone; ionone (natural); ionone 50% in ETOH natural; ionone 60; ionone 70; ionone 80; ionone 90; ionone 90%, (naturals); ionone alpha; ionone alpha regular; ionone alpha white coeur; ionone BRI; ionone extra; ionone natural; ionone refined; ionone white coeur; ionone, natural; ionone, refined; ionone, regular; irisone alpha; irisone alpha extra white; nat.alpha-; trans-4,2,6,6-; trans-alpha-; trimethyl cyclohex-2-enyl) butan-2-one; trimethyl-1-cyclohex-2-enyl)but-3-en-2-one; trimethyl-1-cyclohex-2-enyl)butan-2-one; trimethyl-2-cyclohexen-1-yl butan-2-one; trimethyl-2-cyclohexen-1-yl-3-buten-2-one; trimethyl-2-cyclohexen-1-yl)-2-butanone; trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; trimethyl-2-cyclohexen-1-yl)butan-2-one; trimethyl-2-cyclohexenyl)-3-buten-2-one; trimethyl-4-cyclohexen-1-yl)-3-buten-2-one; trimethyl-5-cyclohexen-1-yl)-2-butanone; trimethylcyclohex-2-en-1-yl)but-3-en-2-one; trimethylcyclohex-2-en-1-yl)butan-2-one; trimethylcyclohex-2-en-1-yl]butan-2-one; trimethylcyclohex-2-ene-1-yl)-but-3-ene-2-one; trimethylcyclohex-2-enyl)but-3-en-2-one; 4-(2,6,6-Trimethyl-2-cyclohexenyl)-2-butanone

    Statistics drawn from published GCMS analyses, commercial and demonstration formulas. References to third-party perfumes, brand names and trade marks are solely for identification and comparison. Formulas not made, supplied, licensed, authorised, sponsored or endorsed by the manufacturer or trade mark owner.

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    General Disclaimer

    (a) Vegan labelling: Where the word “vegan” is used in relation to our products, that indicates that we have not added any animal products to products marked vegan. We do not verify whether any third-party supplier has used animal additives prior to supplying a product to us. We provide products marked vegan “as is” and make no representation as to the accuracy, completeness, or reliability of that claim.

    (b) Natural labelling: Where the word “natural” is used in relation to our products, that indicates that we have not added any synthetic additives to products marked natural. We do not verify whether any third-party supplier has used synthetic additives prior to supplying a product to us. We provide products marked natural “as is” and make no representation as to the accuracy, completeness, or reliability of that claim.

    (c) Documentation: We provide the information contained in each document you obtain from us (including but not limited to SDS, IFRA certificate, COA, TDS, EU Allergens, and any other regulatory document) “as is” and make no representation as to its accuracy, completeness, or reliability. We provide no warranties or guarantees in relation to a document you obtain from us. You purchase and use a document or documents at your own risk. Any implied conditions or warranties are excluded and, to the extent that they cannot be excluded, any liability we have to you or any other person or entity in respect of a document you obtain from us is limited to NZD0.01 (one cent). You indemnify us against any loss we suffer or incur as a direct or indirect result of your use of a document you obtain from us.

    (d) Demonstration formulas: Demonstration formulas are provided as a guide only. We provide no warranties or guarantees in relation to the formula. You access and use the formula at your own risk. These are independent Fraterworks reconstructions based on our own GCMS and olfactory analysis. They are not the manufacturers' original formulas and have not been supplied, authorised, licensed, sponsored or endorsed by the manufacturers. Brand and perfume names are used solely to identify the subject of the analysis and comparison. Any implied conditions or warranties are excluded and, to the extent that they cannot be excluded, any liability we have to you or any other person or entity in respect of the formula is limited to NZD0.01 (one cent). You indemnify us against any loss we suffer or incur as a direct or indirect result of your use of a formula.

    Note: Wherever you are a professional perfumer or a hobbyist, we have what you need — from essential oils and absolutes, to bases, perfume chemicals (synthetics), bottles and more. We also offer compounding (contract blend), fragrance formulation, and an artisan lab visit for a guided smelling experience. Please note that we are not selling perfumes and that our materials are for use for perfume creation. We ship all around the world and have customer service that is second to none. We also stock educational kits and sample kits.

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      All of our products are compliant with EU 1223/2009 and the NZCPGS. None of our bases contain prohibited materials and regulatory compliance is possible depending on usage.

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      All of our bases can be used in products requiring conformity with the latest IFRA standards. Fraterworks is an official member of IFRA and the FFAANZ.

    • Nitro Musks

      Some of our products may contain small amounts of EU and IFRA compliant musk ketone. We never use musk xylene, musk ambrette or any other prohibited materials.