Sodium Phosphinate

INCI: SODIUM PHOSPHINATE (SODIUM HYPOPHOSPHITE)

CAS Number
7681-53-0 (anhydrous); 10039-56-2 (monohydrate)
Function
Reducing agent / Antioxidant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically regulated for cosmetics; recognized for pharmaceutical/food uses

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

Strong reducing agent โ€” may cause irritation at elevated concentrations; limited cosmetic use history; more commonly used in industrial electroless plating

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Concern Level: Moderate

Regulatory Flags

fda_food_additive

Frequently Asked Questions

Is Sodium Phosphinate safe in cosmetics?

Strong reducing agent โ€” may cause irritation at elevated concentrations; limited cosmetic use history; more commonly used in industrial electroless plating The EU classifies Sodium Phosphinate as "permitted". Safety rating: MODERATE.

Is Sodium Phosphinate allowed in the EU?

Sodium Phosphinate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Phosphinate do in cosmetics?

Sodium Phosphinate functions as: Reducing agent / Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: 7681-53-0 (anhydrous); 10039-56-2 (monohydrate).

What is the Margin of Safety for Sodium Phosphinate?

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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