Dihydroxyindoline
Used in cosmetic products as hair dyeing. 2,3-Dihydro-1H-Indole-5,6-Diol, 5,6-Indolinediol.
EU Cosmetics Regulation (EC) No 1223/2009, Annex III/204.
Annex III/204: 2.0% 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: 2,3-dihydro-1H-indole-5,6-diol
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
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Frequently asked questions
What is Dihydroxyindoline used for in cosmetics?
Dihydroxyindoline is used in cosmetic products as hair dyeing. 2,3-Dihydro-1H-Indole-5,6-Diol, 5,6-Indolinediol.
Is Dihydroxyindoline restricted in cosmetics in the EU?
Dihydroxyindoline is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/204 (allowed with restrictions). Annex III/204: 2.0% ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.
What is the CAS number of Dihydroxyindoline?
Dihydroxyindoline is listed with CAS number 29539-03-5.
Where can I buy Dihydroxyindoline?
Post a buy request for 5,6-Dihydroxyindoline with the grade, quantity and destination you need, and matching suppliers will send you quotes.