Sweet Orange Essential Oil

• Product Name: Orange Essential Oil (Sweet Orange)
• INCI Name: Citrus sinensis (Sweet Orange) Oil
• Botanical Name: Citrus sinensis
• CAS Number: 8008-57-9 ; 8028-48-6
• Part Used: Peels (outer rind of fresh fruit)
• Extraction Method: Cold Pressed Essential Oil
• Quality: 100% Pure and Natural — no carrier oils, diluents, or synthetics
• Note Classification: Top Note
• Appearance: Pale yellow to orange coloured liquid
• Odour: Sweet, fresh, citrus, characteristic aroma
• Refractive Index: 1.468 – 1.477 @ 20°C
• Specific Gravity: 0.840 – 0.857 g/mL @ 20°C
• Optical Rotation: +85° to +100°
• Solubility: Soluble in alcohols and fixed oils; insoluble in water
• Stability & Storage: Store in a tightly closed container in a cool, dry place protected from sunlight. Shelf life 24 months; quality should be checked before use beyond this period
• IFRA Compliance: Certified compliant to the 51st Amendment to IFRA Standards (July 2023)
• Documents Available: TDS, IFRA Certificate of Conformity, MSDS

MICROBIAL & PURITY TESTING

• Aerobic Mesophilic Bacterial Count: <100 CFU/g (ISO 21149)
• Yeast and Mould: <10 CFU/g (ISO 16212)
• Candida albicans: Absent / 1g (ISO 18416)
• Escherichia coli: Absent / 1g (ISO 21150)
• Pseudomonas aeruginosa: Absent / 1g (ISO 22717)
• Staphylococcus aureus: Absent / 1g (ISO 22718)
• Lead (Pb): <10 ppm
• Arsenic (As): <2 ppm
• Mercury (Hg): <1 ppm

IFRA USAGE RATES (Maximum Concentration by Category)

This product is certified compliant with IFRA 51st Amendment standards. Maximum usage rates by product category:

• Category 1 (Lip products, children's toys): 22.00%
• Category 2 (Deodorants, body sprays, axillae): 6.40%
• Category 3 (Eye products, facial makeup, face/body wipes): 20.00%
• Category 4 (Fine fragrance, Eau de Toilette, aftershave): 100.00%
• Category 5A (Body creams, lotions, oils — leave-on): 30.00%
• Category 5B (Face moisturisers — leave-on): 30.00%
• Category 5C (Hand creams — leave-on): 30.00%
• Category 5D (Baby creams, baby oils, baby talc): 10.20%
• Category 6 (Toothpaste, mouthwash — oral exposure): 70.00%
• Category 7A (Rinse-off hair products): 40.00%
• Category 7B (Leave-on hair products, hair sprays): 40.00%
• Category 8 (Intimate products, baby wipes): 10.20%
• Category 9 (Bar soap, shampoo, body wash, bath bombs, shaving — rinse-off): 100.00%
• Category 10A (Household cleaners, reed diffusers, oil burners): 100.00%
• Category 10B (Household aerosols, air fresheners): 100.00%
• Category 11A (Feminine hygiene pads, diapers — no UV): 10.20%
• Category 11B (Pillow sprays, facial tissues, UV exposure): 10.20%
• Category 12 (Candles, non-skin contact products): 100.00%

Note for soap makers: Category 9 (rinse-off — includes cold process soap, shampoo, body wash, and bath bombs) allows up to 100%, meaning Sweet Orange Essential Oil is unrestricted in soap making applications when used per IFRA guidelines.

Note for leave-on formulators: Sweet Orange Essential Oil is not classified as a phototoxic oil under IFRA standards, unlike cold pressed lemon, lime, and bergamot. This makes it suitable for leave-on body lotions (up to 30%) and face products (up to 30%) without the sun-exposure restrictions that apply to those other citrus oils.

RECOMMENDED USAGE RATES FOR COMMON APPLICATIONS

• Cold Process Soap: 1–3% of total oil weight (approx. 5–15ml per 500g oils)
• Hot Process Soap: 1–3% of total oil weight — add at cool-down stage below 60°C
• Melt & Pour Soap: 1–3% — stir in at 55–60°C before pouring
• Candles (Category 12 — unrestricted): up to 10% recommended for scent throw; test in your specific wax
• Bath Bombs: 1–3% of total dry weight
• Body Lotion / Body Cream (Category 5A): up to 30% — typical usage 1–3%
• Face Moisturiser (Category 5B): up to 30% — typical formulation usage 0.5–2%
• Hand Cream (Category 5C): up to 30%
• Baby Products (Category 5D): up to 10.20% — use at lowest effective rate; always patch test
• Massage Oil: 1–3% diluted in carrier oil
• Diffuser / Aromatherapy: 5–10 drops per 100ml water
• Reed Diffuser / Oil Burner (Category 10A): up to 100% — use undiluted or blended
• Fine Fragrance / Eau de Toilette (Category 4): up to 100%

Important note for cold process soap makers: Sweet Orange Essential Oil is a top note and has a tendency to fade in cold process soap during cure due to the heat and alkaline environment of saponification. To maximise scent retention, use at the higher end of your usage rate (2.5–3%), add at light trace, and consider anchoring with a complementary middle or base note such as cedarwood, patchouli, or clove.

Bright, uplifting sweet citrus aroma — one of the most universally appealing essential oil scents for handmade products

Top note classification — adds freshness and immediate scent impact to blends, soap, and candles

Not classified as phototoxic under IFRA standards — unlike cold pressed lemon, lime, and bergamot, making it suitable for leave-on skin formulations without mandatory sun-exposure warnings

Unrestricted usage rate in rinse-off applications including cold process soap, shampoo, body wash, and bath bombs (Category 9: 100%)

High maximum usage rates in fine fragrance (100%) and leave-on body products (30%) — suitable for premium perfumery and skincare

Excellent value — delivers strong, recognisable citrus fragrance at an accessible price point compared to other citrus essential oils

Blends naturally with a wide range of essential oils — especially spice, wood, floral, and other citrus notes

IFRA compliant to 51st Amendment — suitable for professional cosmetic formulation with documented safety data

Fully documented with TDS, IFRA Certificate, and MSDS — meets requirements for cosmetic product safety assessment and notification

Soluble in fixed oils and alcohols — compatible with oil-phase cosmetic and soap formulations

Widely used in Christmas, tropical, and fresh citrus product collections — strong seasonal sales appeal

• For cosmetic and aromatic use only — do not ingest
• Concentrated essential oil — always dilute before skin application; do not apply neat to large areas of skin
• May cause mild skin irritation, eye irritation, or allergic skin reaction in sensitive individuals — classified as Skin Sensitizer Category 1 per MSDS
• Avoid contact with eyes; if contact occurs rinse cautiously with water for several minutes and seek medical advice if irritation persists
• Not classified as phototoxic under IFRA standards when used within recommended category limits; however individuals with citrus sensitivities should exercise caution with leave-on applications
• Hazardous to aquatic life — do not dispose of down drains, into waterways, or onto the ground
• Keep away from heat, hot surfaces, open flames, and ignition sources
• Wash hands thoroughly after handling
• Wear gloves and eye protection when handling in bulk quantities
• Keep out of reach of children
• If swallowed do not induce vomiting — contact Poisons Information Centre (Australia: 13 11 26) immediately
• Store in a tightly sealed container in a cool, dry, well-ventilated area away from direct sunlight
• Shelf life 24 months from manufacture — check quality before use if stored longer than this period
• Patch test recommended before use in new formulations or on sensitive skin

BLENDING GUIDE

Sweet Orange Essential Oil blends naturally with:

• Lavender Essential Oil — classic and widely loved pairing; fresh floral citrus; ideal for soap and bath products
• Cedarwood Essential Oil — warm woody base grounds the bright orange top note; excellent in candles and beard balms
• Patchouli Essential Oil — earthy, sweet depth anchors orange in soap and perfume; highly popular combination
• Clove Essential Oil — warm spice with orange creates a classic Christmas and festive scent profile
• Cinnamon Essential Oil — spicy sweet pairing; popular in seasonal soap, candles, and diffuser blends
• Peppermint Essential Oil — fresh and energising citrus mint combination; popular in soap and shower products
• Frankincense Essential Oil — sweet citrus lifted by resinous depth; beautiful in premium skincare and diffuser blends
• Ylang Ylang Essential Oil — floral exotic combination; popular in body lotion and massage oil formulations
• Bergamot Essential Oil — layered citrus blend with added sophistication; ideal for fine fragrance applications
• Lemon Essential Oil — bright layered citrus; fresh and clean for household cleaning products and soap

Is this Sweet Orange Essential Oil phototoxic?
No. Sweet Orange Essential Oil (Citrus sinensis) cold pressed from the peel is not classified as a phototoxic oil under IFRA standards. This distinguishes it from cold pressed lemon, lime, and bergamot essential oils, which contain furanocoumarins that can cause photosensitisation reactions on sun-exposed skin. Sweet Orange can be used in leave-on skin products up to 30% (body lotion, Category 5A) without mandatory phototoxicity warnings — however as with all essential oils, patch testing is recommended.

What is the INCI name for Sweet Orange Essential Oil?
The correct INCI name is Citrus sinensis (Sweet Orange) Oil. This is the name that must appear on your finished cosmetic product ingredient list when using this oil in products sold in Australia under AICIS cosmetic notification requirements.

Will Sweet Orange Essential Oil hold its scent in cold process soap?
Sweet Orange Essential Oil is a top note and contains a high proportion of limonene, which is volatile and can partially fade during the cold process saponification reaction and cure period. To maximise scent retention in cold process soap, use at 2.5–3% of total oil weight, add at light trace, and consider anchoring the scent with a cedarwood, patchouli, or clove essential oil blended at 10–20% of your total essential oil amount. Some scent will always be lost in cold process — if full scent retention is critical, a matching fragrance oil may be a more reliable alternative.

What is the maximum usage rate for Sweet Orange Essential Oil in cold process soap?
The IFRA Category 9 (rinse-off) maximum rate is 100%, meaning there is no IFRA-imposed restriction for this oil in soap. In practice most soap makers use 1–3% of total oil weight. Sweet Orange is one of the most cost-effective essential oils available meaning it can be used at slightly higher rates without significantly impacting batch cost.

Is Sweet Orange Essential Oil safe for candles?
Yes. Under IFRA Category 12 (non-skin contact products including candles) the maximum usage rate is 100%. A typical candle fragrance load of 6–10% is recommended depending on wax type. Sweet Orange performs well in soy, coconut, and paraffin wax candles. It is a popular choice for fresh citrus, tropical, and festive holiday candle ranges. Always test in your specific wax and vessel combination as fragrance performance varies by wax type.

How does Sweet Orange Essential Oil differ from Orange Fragrance Oil?
Sweet Orange Essential Oil is a 100% pure natural extract cold pressed from orange peel with no synthetic components. Orange Fragrance Oil is a synthetic or blended aromatic compound designed to replicate or enhance the orange scent profile. Fragrance oils typically have superior scent throw and retention in cold process soap and candles compared to the natural essential oil, and are generally more cost effective at comparable usage rates. If you need reliable, strong orange scent in cold process soap specifically, our Orange Fragrance Oil is worth considering alongside this essential oil.

Can I use Sweet Orange Essential Oil in bath bombs?
Yes — it is an excellent addition to bath bombs. Under IFRA Category 9 (rinse-off bath products) the maximum usage rate is 100%, making it unrestricted. In practice 1–3% of total dry weight is typical for a well-rounded citrus scent in bath bombs. Sweet Orange pairs beautifully with lavender, peppermint, and cedarwood in bath bomb formulations.

Is Sweet Orange Essential Oil suitable for aromatherapy and diffusers?
Yes. It is one of the most widely used essential oils in aromatherapy for its uplifting, mood-brightening properties. Add 5–10 drops to a water-based ultrasonic diffuser, or use undiluted in a reed diffuser or oil burner. It blends well with lavender for a calming citrus blend, or with peppermint for an energising morning diffuser combination.

YOU MAY ALSO NEED

• Essential Oils Collection — shop the full range of pure essential oils for soap, candles, and cosmetics
• Fragrance Oils — including orange fragrance oil for stronger scent retention in cold process soap
• Lavender Essential Oil — the classic pairing with sweet orange for soap, bath bombs, and candles
• Caustic Soda (Sodium Hydroxide) — essential for cold process soap making
• Bath Bomb Supplies — everything you need to add sweet orange essential oil to bath bomb recipes
• Candle Supplies — soy wax, wicks, and tins for sweet orange candle making
• A Guide to Soapmaking – Digital PDF — includes essential oil usage rates and scent retention guidance for beginners