Ammonium Sulfite
Used in cosmetic products as hair waving or straightening, preservative and reducing. Ammonium Sulfite is an inorganic salt.
- Allowed with restrictions, Annex III/99
- Allowed preservative, Annex V/9
Annex III/99: (a) 0.67% (as free SO2) / (b) 6.7% (as free SO2) / (c) 0.45% (as free SO2) / (d) 0.40% (as free SO2) | Annex V/9: 0.2% (as free SO2) 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: diazanium, sulfite
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
Ammonium Sulfite suppliers
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Frequently asked questions
What is Ammonium Sulfite used for in cosmetics?
Ammonium Sulfite is used in cosmetic products as hair waving or straightening, preservative and reducing. Ammonium Sulfite is an inorganic salt.
Is Ammonium Sulfite restricted in cosmetics in the EU?
Ammonium Sulfite is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/99 (allowed with restrictions), Annex V/9 (allowed preservative). Annex III/99: (a) 0.67% (as free SO2) / (b) 6.7% (as free SO2) / (c) 0.45% (as free SO2) / (d) 0.40% (as free SO2) | Annex V/9: 0.2% (as free SO2) 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 Sulfite?
Ammonium Sulfite is listed with CAS number 10196-04-0 and EC number 233-484-9.
Where can I buy Ammonium Sulfite?
8 suppliers list Ammonium sulfite on CompoundList. Compare them below or post a buy request with your grade and quantity.