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Cosmetic ingredient (INCI)

Ammonium Hydroxide

Used in cosmetic products as buffering and denaturant.

Allowed with restrictions

EU Cosmetics Regulation (EC) No 1223/2009, Annex III/4.

Annex III/4: 6% (as NH3) ban substances that deplete the ozone layer

The chemical behind this ingredient

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

Ammonium hydroxide chemical structure, H5NO, CAS 1336-21-6
Ammonium hydroxide
CAS 1336-21-6H5NO
262 suppliers
Ammonium hydroxide

IUPAC name: azanium hydroxide

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Ammonium Hydroxide suppliers

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Frequently asked questions

What is Ammonium Hydroxide used for in cosmetics?

Ammonium Hydroxide is used in cosmetic products as buffering and denaturant.

Is Ammonium Hydroxide restricted in cosmetics in the EU?

Ammonium Hydroxide is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/4 (allowed with restrictions). Annex III/4: 6% (as NH3) ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.

What is the CAS number of Ammonium Hydroxide?

Ammonium Hydroxide is listed with CAS number 1336-21-6 and EC number 215-647-6.

Where can I buy Ammonium Hydroxide?

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