Allowed in EU

N-Isopropyl 4,5-Diamino Pyrazole Sulfate

A cosmetic ingredient used as hair dyeing in skincare, haircare, and personal-care products sold in the European Union.

What is it?

1H-Pyrazole-4,5-Diamine, 1-(1-Methylethyl)-, Sulfate

What does it do?

N-Isopropyl 4,5-Diamino Pyrazole Sulfate is listed in the EU cosmetic ingredient inventory with the following declared functions:

  • Hair dyeing

    colours hair, either by depositing pigment on the surface or by chemically altering the hair's natural pigment

EU regulatory status

N-Isopropyl 4,5-Diamino Pyrazole Sulfate is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.

Frequently asked questions

What is N-Isopropyl 4,5-Diamino Pyrazole Sulfate?

N-Isopropyl 4,5-Diamino Pyrazole Sulfate is a cosmetic ingredient catalogued in the EU CosIng database. 1H-Pyrazole-4,5-Diamine, 1-(1-Methylethyl)-, Sulfate

Is N-Isopropyl 4,5-Diamino Pyrazole Sulfate allowed in cosmetics in the EU?

Yes. N-Isopropyl 4,5-Diamino Pyrazole Sulfate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.

What does N-Isopropyl 4,5-Diamino Pyrazole Sulfate do in cosmetic products?

N-Isopropyl 4,5-Diamino Pyrazole Sulfate is declared in the EU cosmetic ingredient inventory with these functions: hair dyeing.

What is the CAS number of N-Isopropyl 4,5-Diamino Pyrazole Sulfate?

The CAS (Chemical Abstracts Service) number for N-Isopropyl 4,5-Diamino Pyrazole Sulfate is 173994-78-0.

Related ingredients

Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010