# C.I. Pigment Yellow 1

URL: https://app.greenveil.ai/ingredients/ingredient_cas_2512_29_0
Categories: beauty, cleaning, industrial
Functions: colorant, Dye, Pigment, titanium dioxides
Identifier: 2512-29-0

> C.I. Pigment Yellow 1 is used as colorant / dye. Greenveil chemical-concern score: 25/100 — Minor concern based on regulatory listings.. Assessed from 5 sources.

## Safety assessment

- Chemical concern score: 25/100 — Minor concern based on regulatory listings.
- Confidence: 4
- Rationale: 2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).

## Regulatory status

- EU: allowed_listed — Annex IV of EU Cosmetics Regulation (EC) 1223/2009: colorants allowed in cosmetic products. Maximum concentration: Not to be used in products applied on mucous membranes
- US: commercial use observed — EPA CPDat observed this chemical in 14 composition records across product categories including Specialty occupational products, Home maintenance, Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Dye, Pigment, titanium dioxides.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._