C9-11 Pareth-6 Carboxylic Acid

CAS Number
70879-83-3 (Alcohols, C9-11, ethoxylated, carboxymethylated)
Function
Cleaning agent; Surfactant (surface active agent)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Inferred adequate from parent compound data; no standalone MoS published

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Ethoxylated surfactant with potential 1,4-dioxane contamination risk from precursor; safety relies on read-across from parent compound due to limited standalone toxicological data.

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is C9-11 Pareth-6 Carboxylic Acid safe in cosmetics?

Ethoxylated surfactant with potential 1,4-dioxane contamination risk from precursor; safety relies on read-across from parent compound due to limited standalone toxicological data. The EU classifies C9-11 Pareth-6 Carboxylic Acid as "permitted". Safety rating: GOOD.

Is C9-11 Pareth-6 Carboxylic Acid allowed in the EU?

C9-11 Pareth-6 Carboxylic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C9-11 Pareth-6 Carboxylic Acid do in cosmetics?

C9-11 Pareth-6 Carboxylic Acid functions as: Cleaning agent; Surfactant (surface active agent). It is classified as a cosmetic ingredient in our database. CAS number: 70879-83-3 (Alcohols, C9-11, ethoxylated, carboxymethylated).

What is the Margin of Safety for C9-11 Pareth-6 Carboxylic Acid?

not established 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.

๐Ÿ“ฑ

Is C9-11 Pareth-6 Carboxylic Acid in Your Products?

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

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for C9-11 Pareth-6 Carboxylic Acid in your formulation.