# Sodium laureth sulfate 70% (SLES)

Source: https://gfclinics.pl/ingredients/sodium-laureth-sulfate-70/
Last reviewed: 2026-10-17 · Green Future Clinics P.S.A.

Sodium laureth sulfate 70% is an anionic surfactant paste made by ethoxylating and sulfating lauryl alcohol, the workhorse foaming agent of personal-care and household products.

Synonyms: INCI: Sodium Laureth Sulfate; Sodium lauryl ether sulfate; SLES 2EO

## Technical data

| Property | Value |
|---|---|
| CAS | 9004-82-4 |
| Grade | 70% active matter, typically 2 EO |
| Appearance | White to pale yellow paste |
| Typical packaging | 170 kg drums or IBCs |
| Category | Chemical |
| Status | On request |

## Documents provided

- Safety data sheet (EU format, PL/EN)
- REACH registration information
- Specification and batch CoA
- Certificate of origin

## Applications

Anionic surfactant for shampoos, shower gels, liquid soaps and detergents.

## Regulatory notes

REACH registration route confirmed per manufacturer; CLP classification per SDS (typically eye damage and skin irritation for 70% paste).

## Verification

- https://pubchem.ncbi.nlm.nih.gov/#query=9004-82-4

Quotes and documents: https://gfclinics.pl/contact/?product=sodium-laureth-sulfate-70