Pigment Orange 5

Also known as: 2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]-, D&C Orange No. 17, 2-Naphthalenol, 1-[2-(2,4-dinitrophenyl)diazenyl]-, D & C Orange No. 17, D and C Orange No. 17 (+15 more)

INCI: CI 12075

Pigment Orange 5 (CAS 3468-63-1) is a cosmetic cosmetic ingredient functioning as Colorant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 3468-63-1 →

Auto-generated CPSR Part A draft with source citations
Function
Colorant
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C16H10N4O5
MW
338.27 g/mol
EC Number
222-429-4
PubChem CID
18981
IUPAC Name
1-[(2,4-dinitrophenyl)diazenyl]naphthalen-2-ol
InChIKey
HBHZKFOUIUMKHV-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes FDA-approved as D&C Orange No. 17 — 21 CFR 74.2254; externally applied cosmetics only

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Pigment Orange 5.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

EU CosIng Annex Listing

European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.

Annex II — Prohibited
Ref: 397
(EC) 2009/1223

Expanded Jurisdictional Detail

Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.

SA Saudi SFDA (II - Prohibited)
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (3)
Jurisdiction Status Max % Product Type
CA banned - -
ASEAN banned - All cosmetic products prohibited
KR prohibited - -

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Dye Pigment
Regulatory List Membership (3)
California Proposition 65 (OEHHA) EU Banned in Cosmetics EU CosIng Cosmetics Ingredient Database

Expert Verdict

Expert safety assessment and concern-level summary for Pigment Orange 5.

Regulatory Flags

colorant prop65 eu_banned_cosmetics eu_cosing_listed

Known Synonyms

2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]- D&C Orange No. 17 2-Naphthalenol, 1-[2-(2,4-dinitrophenyl)diazenyl]- D & C Orange No. 17 D and C Orange No. 17 D&C Orange 17 11048 Orange Brilliant tangerine 13030 BRN 0964718 Calcotone Orange 2R Carnelio Red 2G Chromatex Orange R Dainichi Permanent Red GG Dinitraniline Orange Dinitroaniline Orange Dinitroaniline Orange ND-204 EINECS 222-429-4 Fastona Red 2G Graphtol Red 2GL Hansa Orange RN

Chemical Function

Dye Pigment

Regulatory Lists

Arts and crafts/Office supplies - body paint - tattoo ink; Europe Arts and crafts/Office supplies - body paint - tattoo ink; Europe Arts and crafts/Office supplies - body paint - tattoo ink; Europe inert_ingredient; non_food_use; Pesticides banned; Europe; Personal care OEHHA Proposition 65 (3/2019) OEHHA Proposition 65 (1/2023) Arts and crafts/Office supplies - body paint - tattoo ink; Europe Personal care; prohibited; Southeast Asia

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Pigment Orange 5 safe in cosmetics?

Pigment Orange 5 has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Pigment Orange 5 allowed in the EU?

Pigment Orange 5 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Pigment Orange 5 do in cosmetics?

Pigment Orange 5 functions as: Colorant. It is classified as a cosmetic ingredient in our database. CAS number: 3468-63-1.

Is Pigment Orange 5 used outside cosmetics?

Pigment Orange 5 also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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