Is Ferrous Ammonium Sulfate safe in cosmetics?
Ferrous Ammonium Sulfate has a safety rating of "GOOD" in our database. EU status: prohibited. US status: permitted.
Good
Cosmetic Ingredient
Ferrous Ammonium Sulfate
Also known as: Ferrous ammonium sulfate hexahydrate, Ammonium iron(II) sulfate, hexahydrate (2:1:2:6), Sulfuric acid, ammonium iron(2+) salt (2:2:1), hexahydrate
INCI: FERROUS AMMONIUM SULFATE
Ferrous Ammonium Sulfate (CAS 7783-85-9) is a cosmetic cosmetic ingredient functioning as Pesticide (cosmetic function per CIR/INCI). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 7783-85-9 →
Auto-generated CPSR Part A draft with source citations
Function
Pesticide (cosmetic function per CIR/INCI)
Safety Rating
GOOD
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted; CIR reviewed under Inorganic Sulfates safety assessment (2014 draft)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Ferrous Ammonium Sulfate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Ferrous Ammonium Sulfate.
Known Synonyms
Ferrous ammonium sulfate hexahydrate
Ammonium iron(II) sulfate, hexahydrate (2:1:2:6)
Sulfuric acid, ammonium iron(2+) salt (2:2:1), hexahydrate
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Ferrous Ammonium Sulfate allowed in the EU?
Ferrous Ammonium Sulfate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Ferrous Ammonium Sulfate do in cosmetics?
Ferrous Ammonium Sulfate functions as: Pesticide (cosmetic function per CIR/INCI). It is classified as a cosmetic ingredient in our database. CAS number: 7783-85-9.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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