4-Ethoxy-M-Phenylenediamine Sulfate

INCI: 4-ETHOXY-M-PHENYLENEDIAMINE SULFATE

CAS Number
6219-69-8 / 68015-98-5
Function
Hair dyeing
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Same as free base โ€” no CIR monograph identified. Coal-tar exemption may apply technically.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Banned in EU (Annex II/406). Salt form with same safety concerns as free base; not evaluated by SCCS for cosmetic use.

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Concern Level: High

Frequently Asked Questions

Is 4-Ethoxy-M-Phenylenediamine Sulfate safe in cosmetics?

Banned in EU (Annex II/406). Salt form with same safety concerns as free base; not evaluated by SCCS for cosmetic use. The EU classifies 4-Ethoxy-M-Phenylenediamine Sulfate as "prohibited". Safety rating: POOR.

Is 4-Ethoxy-M-Phenylenediamine Sulfate allowed in the EU?

4-Ethoxy-M-Phenylenediamine Sulfate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does 4-Ethoxy-M-Phenylenediamine Sulfate do in cosmetics?

4-Ethoxy-M-Phenylenediamine Sulfate functions as: Hair dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 6219-69-8 / 68015-98-5.

What is the Margin of Safety for 4-Ethoxy-M-Phenylenediamine Sulfate?

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.

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