Sodium Hydroxide
Used in cosmetic products as buffering and denaturant.
EU Cosmetics Regulation (EC) No 1223/2009, Annex III/15a.
Annex III/15a: (a) 5% / (b) 2% (General use) and 4.5% (Professional use) / Entry 15d: 1,5% ban substances that deplete the ozone layer
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: sodium hydroxide
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
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Sodium Hydroxide suppliers
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Frequently asked questions
What is Sodium Hydroxide used for in cosmetics?
Sodium Hydroxide is used in cosmetic products as buffering and denaturant.
Is Sodium Hydroxide restricted in cosmetics in the EU?
Sodium Hydroxide is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/15a (allowed with restrictions). Annex III/15a: (a) 5% / (b) 2% (General use) and 4.5% (Professional use) / Entry 15d: 1,5% ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.
What is the CAS number of Sodium Hydroxide?
Sodium Hydroxide is listed with CAS number 1310-73-2 and EC number 215-185-5.
Where can I buy Sodium Hydroxide?
8 suppliers list Sodium hydroxide on CompoundList. Compare them below or post a buy request with your grade and quantity.