Sodium C12-18 Alkyl Sulfate

INCI: SODIUM C12-18 ALKYL SULFATE

CAS Number
68955-19-1
Function
Cleansing, Foaming, Surfactant – Cleansing, Surfactant – Emulsifying
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not restricted; CIR reviewed alkyl sulfates as safe

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Concentrated solutions may cause skin/eye irritation; no 1,4-dioxane concern (non-ethoxylated); fully biodegradable per Ecocert/detergents directive; O/W emulsifier properties

⚠️
Concern Level: Moderate

Regulatory Flags

epa_safer_alternative

Frequently Asked Questions

Is Sodium C12-18 Alkyl Sulfate safe in cosmetics?

Concentrated solutions may cause skin/eye irritation; no 1,4-dioxane concern (non-ethoxylated); fully biodegradable per Ecocert/detergents directive; O/W emulsifier properties The EU classifies Sodium C12-18 Alkyl Sulfate as "permitted". Safety rating: GOOD.

Is Sodium C12-18 Alkyl Sulfate allowed in the EU?

Sodium C12-18 Alkyl Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium C12-18 Alkyl Sulfate do in cosmetics?

Sodium C12-18 Alkyl Sulfate functions as: Cleansing, Foaming, Surfactant – Cleansing, Surfactant – Emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: 68955-19-1.

What is the Margin of Safety for Sodium C12-18 Alkyl Sulfate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

📱

Is Sodium C12-18 Alkyl Sulfate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Sodium C12-18 Alkyl Sulfate in your formulation.