# 4,4'-Oxybis(benzenesulfohydrazide)

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid7026499
Categories: industrial
Functions: Foamant, Hardener, Surfactant (surface active agent)
Identifier: DTXSID7026499

> 4,4'-Oxybis(benzenesulfohydrazide) is used as foamant / hardener. EPA CPDat observed this chemical in 2 composition records across product categories including unclassified products. Assessed from 5 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 2 composition records across product categories including unclassified products.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 2 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Surfactant (surface active agent), Foamant, Hardener.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._