# Silicic acid (H2SiO3), disodium salt, nonahydrate

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid9029728
Categories: beauty, industrial
Functions: reactive concrete modifier
Identifier: DTXSID9029728

> Silicic acid (H2SiO3), disodium salt, nonahydrate is used as reactive concrete modifier. EPA CPDat observed this chemical in 8 composition records across product categories including Laboratory supplies, Personal care. Assessed from 5 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 8 composition records across product categories including Laboratory supplies, Personal care.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 8 composition records across product categories including Laboratory supplies, Personal care. EPA CPDat classifies this chemical for functional uses including reactive concrete modifier.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._