Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Fully prohibited in the EU and US. Highly toxic organomercury compound with no permitted cosmetic applications.
Regulatory Flags
Frequently Asked Questions
Is Phenyl Mercuric Chloride safe in cosmetics?
Fully prohibited in the EU and US. Highly toxic organomercury compound with no permitted cosmetic applications. The EU classifies Phenyl Mercuric Chloride as "prohibited". Safety rating: POOR.
Is Phenyl Mercuric Chloride allowed in the EU?
Phenyl Mercuric Chloride EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Phenyl Mercuric Chloride do in cosmetics?
Phenyl Mercuric Chloride functions as: Preservative (mercury-based). It is classified as a cosmetic ingredient in our database. CAS number: 100-56-1.
What is the Margin of Safety for Phenyl Mercuric Chloride?
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.
Compliance Tools
Check Phenyl Mercuric Chloride compliance across multiple jurisdictions:
Related Ingredients
Is Phenyl Mercuric Chloride 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 โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Phenyl Mercuric Chloride in your formulation.