# Ammonium sulfite

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid2064991
Categories: beauty, industrial
Functions: Dye, Hair waving or straightening, Preservative, Reducing agent
Identifier: DTXSID2064991

> Ammonium sulfite is used as dye / hair waving or straightening. EPA CPDat observed this chemical in 425 composition records across product categories including Specialty occupational products, Medical/dental, Home maintenance. Assessed from 5 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 425 composition records across product categories including Specialty occupational products, Medical/dental, Home maintenance.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 425 composition records across product categories including Specialty occupational products, Medical/dental, Home maintenance. EPA CPDat classifies this chemical for functional uses including Preservative, Reducing agent, Hair waving or straightening.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._