# AMMONIUM C9-10 PERFLUOROALKYLSULFONATE

URL: https://app.greenveil.ai/ingredients/ingredient_cas_999999_35_7
Categories: beauty, industrial
Functions: Cleansing
Identifier: 999999-35-7

> AMMONIUM C9-10 PERFLUOROALKYLSULFONATE: Used in cosmetics as a cleansing agent. C9-10 alkanes, perfluoro-, sulfonic acid, ammonium salts. EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. Compiled from 2 published data sources.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.

## Regulatory status

- EU: Active — C9-10 alkanes, perfluoro-, sulfonic acid, ammonium salts
- US: commercial use observed — EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/74383
- EPA Chemical and Products Database (updated Oct-18): https://mst.dk/service/publikationer/publikationsarkiv/2018/nov/risk-assessment-of-fluorinated-substances-in-cosmetic-products/

_Assessed by Greenveil._