# Vat Blue 4

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid2026280
Categories: industrial
Functions: Dye, Pigment
Identifier: DTXSID2026280

> Vat Blue 4 is used as dye / pigment. EPA CPDat observed this chemical in 11 composition records across product categories including Construction and building materials, Specialty occupational products. Assessed from 5 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 11 composition records across product categories including Construction and building materials, Specialty occupational products.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 11 composition records across product categories including Construction and building materials, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including Dye, Pigment.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._