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Cosmetic ingredient (INCI)

Sodium Propionate

Used in cosmetic products as preservative. Sodium Propionate is the sodium salt of propionic acid.

Allowed preservative

EU Cosmetics Regulation (EC) No 1223/2009, Annex V/2.

Annex V/2: 2% (acid)

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Sodium propionate chemical structure, C3H5NaO2, CAS 137-40-6
Sodium propionate
CAS 137-40-6C3H5NaO2
94 suppliers
Sodium propionate

IUPAC name: sodium propanoate

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
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Sodium Propionate suppliers

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Frequently asked questions

What is Sodium Propionate used for in cosmetics?

Sodium Propionate is used in cosmetic products as preservative. Sodium Propionate is the sodium salt of propionic acid.

Is Sodium Propionate restricted in cosmetics in the EU?

Sodium Propionate is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex V/2 (allowed preservative). Annex V/2: 2% (acid) Always check the full annex entry for the conditions of use.

What is the CAS number of Sodium Propionate?

Sodium Propionate is listed with CAS number 137-40-6 and EC number 205-290-4.

Where can I buy Sodium Propionate?

8 suppliers list Sodium propionate on CompoundList. Compare them below or post a buy request with your grade and quantity.