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ORANGE
AKA “Orange II, C.I. Acid Orange 7, 2-naphthol orange, ORANGE 4, DC ORANGE NO. 4, DTXCID8018881, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt, beta-naphthol orange”
Ingredient
Ingredient Facts
ORANGE
AKA: Orange II, C.I. Acid Orange 7, 2-naphthol orange, ORANGE 4, DC ORANGE NO. 4, DTXCID8018881, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt, Beta-naphthol orange
Ingredient · Hair Dyeing · EWG: 4
Plant-Derived Synthetic
Not Clean
Sodium 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzenesulphonate (CI 20170)
CAS #
1320-07-6, 6371-84-2
See origin →
Functions
Hair Dyeing
Adds Color
Anti-Aging Benefits
Wound Healing
Fights Bacteria
Colors hair
Adds color to product
Traditional Use
Synthetic azo dye developed in the late 19th century as an artificial colorant. Created to replace natural dyes in cosmetics and textiles, it became widely used in color cosmetics though it has since been restricted or banned in many regions due to safety concerns.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
No
EWG
4
CIR
Unsafe
Pregnancy
No
CIR Safety Findings
all-shades-safe
Regulatory Status
USA⚠ restricted
EU✔ permitted
JAPAN✔ permitted
CANADA⚠ restricted
HC Orange No. 1.
Becker LC
International journal of toxicology, 2017
→
Acid Orange 3.
Burnett CL, Bergfeld WF, Belsito DV, Cohen DE, Klaassen CD et al.
International journal of toxicology, 2023
→
Acid Orange 3
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
→
Final Report on the Safety Assessment of Acid Orange 3
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
→
Final Report on the Safety Assessment of HC Orange No. 1
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
→
Citrus Aurantium Amara (Bitter Orange) Flower Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Flower Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Flower Water
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Flower Wax
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Fruit Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Fruit Juice Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
citrus aurantium amara (bitter orange) leaf/twig extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Peel
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Peel Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Peel Powder
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Flower
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Flower Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Flower Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Flower Wax
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Flower/Leaf/Stem Powder
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus aurantium dulcis (orange) fruit extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Fruit Powder
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Fruit Water
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Juice
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Leaf Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Peel Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Peel Powder
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
citrus aurantium dulcis (orange) peel wax
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Seed Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Seed Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Dulcis (Orange) Seed Oil Unsaponifiables
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus aurantium dulcis (sweet orange) peel oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange)
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Fruit Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Fruit Juice
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Peel Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Peel Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Peel Powder
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Nobilis (Mandarin Orange) Water
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Sinensis (Orange) Fruit Extract
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Sinensis (Orange) Fruit Water
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Hydrogenated Orange Seed Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Hydrogenated Orange Seed Oil Unsaponifiables
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Citrus Aurantium Amara (Bitter Orange) Flower Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Flower Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Flower Water
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Flower Wax
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Fruit Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
citrus aurantium amara (bitter orange) leaf/twig extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Peel
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Peel Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara (Bitter Orange) Peel Powder
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara Bitter Orange Leaf Twig Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Amara Bitter Orange Peel Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Flower
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Flower Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Flower Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus aurantium dulcis (orange) fruit extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Fruit Water
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Juice
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Leaf Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Peel Extract
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis (Orange) Peel Powder
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
citrus aurantium dulcis (orange) peel wax
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Citrus Aurantium Dulcis Orange Peel Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
HC Orange No. 1
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Inheritance and Quantitative Trait Loci Mapping of Aromatic Compounds from Clementine (Citrus × clementina Hort. ex Tan.) and Sweet Orange (C. × sinen
Ferrer V, Costantino G, Paymal N, Quinton C, Perdomo EC et al.
Genes, 2023
→
The effect of lemon, orange and bergamot essential oils and their components on the survival of Campylobacter jejuni, Escherichia coli O157, Listeria
Fisher K, Phillips CA
Journal of applied microbiology, 2006
→
Pigment Orange 5 and its lakes, pigments and salts
Health Canada
Health Canada Cosmetic Ingredient Hotlist
→
Fate and control of pathogenic and spoilage micro-organisms in orange blossom (Citrus aurantium) and rose flower (Rosa centifolia) hydrosols.
Labadie C, Cerutti C, Carlin F
Journal of applied microbiology, 2016
→
Patch testing with the textile dyes Disperse Orange 1 and Disperse Yellow 3 and some of their potential metabolites, and simultaneous reactions to par
Malinauskiene L, Zimerson E, Bruze M, Ryberg K, Isaksson M
Contact dermatitis, 2012
→
Antimicrobial Properties of Lyophilized Extracts of Olive Fruit, Pomegranate and Orange Peel Extracts against Foodborne Pathogenic and Spoilage Bacter
Mitsagga C, Petrotos K, Giavasis I
Molecules (Basel, Switzerland), 2021
→
Antimicrobial Properties of Lyophilized Extracts of Olive Fruit, Pomegranate and Orange Peel Extracts against Foodborne Pathogenic and Spoilage Bacter
Mitsagga C, Petrotos K, Giavasis I
Molecules (Basel, Switzerland), 2021
→
Hesperidin from Orange Peel as a Promising Skincare Bioactive: An Overview.
Rodrigues CV, Pintado M
International journal of molecular sciences, 2024
→
Hesperidin from Orange Peel as a Promising Skincare Bioactive: An Overview.
Rodrigues CV, Pintado M
International journal of molecular sciences, 2024
→
Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion.
Sun P, Zhao L, Zhang N, Wang C, Wu W et al.
Mediators of inflammation, 2020
→
Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion.
Sun P, Zhao L, Zhang N, Wang C, Wu W et al.
Mediators of inflammation, 2020
→
Verified Jun 2026
Data: CosIng · EWG · CIR