Ammonium Bisulfite
Used in cosmetic products as hair waving or straightening, preservative and reducing. Ammonium Bisulfite 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)
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: azanium hydrogen sulfite
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
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Ammonium Bisulfite suppliers
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Frequently asked questions
What is Ammonium Bisulfite used for in cosmetics?
Ammonium Bisulfite is used in cosmetic products as hair waving or straightening, preservative and reducing. Ammonium Bisulfite is an inorganic salt.
Is Ammonium Bisulfite restricted in cosmetics in the EU?
Ammonium Bisulfite 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) Always check the full annex entry for the conditions of use.
What is the CAS number of Ammonium Bisulfite?
Ammonium Bisulfite is listed with CAS number 10192-30-0 and EC number 233-469-7.
Where can I buy Ammonium Bisulfite?
8 suppliers list Ammonium bisulfite on CompoundList. Compare them below or post a buy request with your grade and quantity.