Pigment Yellow 73

Also known as: C.I. 11738, 2-[2-(4-Chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide, Butanamide, 2-​[2-​(4-​chloro-​2-​nitrophenyl)​diazenyl]​-​N-​(2-​methoxyphenyl)​-​3-​oxo-, Butanamide, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-, o-Acetoacetanisidide, 2-[(4-chloro-2-nitrophenyl)azo]- (+9 more)

INCI: PIGMENT YELLOW 73

Pigment Yellow 73 (CAS 13515-40-7) 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 13515-40-7 →

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

Chemistry & Identifiers

Formula
C17H15ClN4O5
MW
390.8 g/mol
EC Number
236-852-7
PubChem CID
61637
IUPAC Name
2-[(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide
InChIKey
QPHCXDDGQQLPIM-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status prohibited
US Notes Not FDA-listed for cosmetic use; unlawful for US cosmetics

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 Yellow 73.

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: 1262
(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)
ASEAN Cosmetic Directive (II)
Ref: 1262
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (1)
Jurisdiction Status Max % Product Type
KR prohibited - -

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Dye Pigment
Regulatory List Membership (2)
EU Banned in Cosmetics EU CosIng Cosmetics Ingredient Database

Expert Verdict

Expert safety assessment and concern-level summary for Pigment Yellow 73.

Regulatory Flags

colorant eu_banned_cosmetics eu_cosing_listed

Known Synonyms

C.I. 11738 2-[2-(4-Chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide Butanamide, 2-​[2-​(4-​chloro-​2-​nitrophenyl)​diazenyl]​-​N-​(2-​methoxyphenyl)​-​3-​oxo- Butanamide, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo- o-Acetoacetanisidide, 2-[(4-chloro-2-nitrophenyl)azo]- Arylide Yellow GX Hansa Brilliant Yellow 4GX Monolite Fast Yellow EYA Symuler Fast Yellow 4117 C.I. pigment yellow 073 2-[(4-Chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide EC No.: 236-852-7 EINECS 236-852-7 UNII-BXL1J43EKI

Chemical Function

Dye Pigment

Regulatory Lists

inert_ingredient; non_food_use; Pesticides banned; Europe; Personal care

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Pigment Yellow 73 safe in cosmetics?

Pigment Yellow 73 has a safety rating of "GOOD" in our database. EU status: permitted. US status: prohibited.

Is Pigment Yellow 73 allowed in the EU?

Pigment Yellow 73 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Pigment Yellow 73 do in cosmetics?

Pigment Yellow 73 functions as: Colorant. It is classified as a cosmetic ingredient in our database. CAS number: 13515-40-7.

Is Pigment Yellow 73 used outside cosmetics?

Pigment Yellow 73 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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