Colorant

Tetraaminopyrimidine Sulfate

INCI: TETRAAMINOPYRIMIDINE SULFATE
CAS 5392-28-9
INCI name: Tetraaminopyrimidine Sulfate. EU Annex III, entry 200
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Purpose

Function

Hair dyeing – oxidative dye precursor (reacts with couplers to form final dye)
Profile

Properties

Silicone
Silicone free
Details

Description

INCI name: Tetraaminopyrimidine Sulfate. EU Annex III, entry 200

EU Restricted — Annex III
1 official EU restriction with concentration limits & label requirements
View details →
Reference

Identifiers

CAS Number
5392-28-9
INCI
TETRAAMINOPYRIMIDINE SULFATE
Category
Colorant
Updated
May 21, 2026