Phenyl Mercuric Acetate

INCI: PHENYL MERCURIC ACETATE

CAS Number
62-38-4 [^1_7]
Function
Preservative (mercury-based)
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. 0.007%
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes 21 CFR 700.13 โ€” mercury compounds prohibited except eye-area cosmetics at โ‰ค65 ppm Hg where no safe alternative exists

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
high
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

GHS: H301 (toxic if swallowed), H314 (severe skin burns), H372 (organ damage from repeated exposure). Genotoxicity evidence unclear. Bioaccumulative mercury compound. Expect EU ban/further restriction following SCCS opinion.

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Concern Level: High

Regulatory Flags

preservative

Frequently Asked Questions

Is Phenyl Mercuric Acetate safe in cosmetics?

GHS: H301 (toxic if swallowed), H314 (severe skin burns), H372 (organ damage from repeated exposure). Genotoxicity evidence unclear. Bioaccumulative mercury compound. Expect EU ban/further restriction following SCCS opinion. The EU classifies Phenyl Mercuric Acetate as "restricted". Safety rating: POOR.

Is Phenyl Mercuric Acetate allowed in the EU?

Phenyl Mercuric Acetate EU regulatory status: restricted. Maximum allowed concentration: 0.007%. This is based on EU Regulation 1223/2009 and its amendments.

What does Phenyl Mercuric Acetate do in cosmetics?

Phenyl Mercuric Acetate functions as: Preservative (mercury-based). It is classified as a cosmetic ingredient in our database. CAS number: 62-38-4 [^1_7].

What is the Margin of Safety for Phenyl Mercuric Acetate?

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.

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