Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 7/12/2026.
Ingredients/2,4-Pyrimidinediamine, 3-oxide
2,4-Pyrimidinediamine, 3-oxideCAS 74638-76-9
EU CosIng Annex III — restricted
Regulatory status
| Source | Status | Annex / Details | Limit / Conditions | Last updated |
|---|---|---|---|---|
| EU CosIng | restricted | Annex III | 1.5% | — |
What this means
2,4-Pyrimidinediamine, 3-oxide has regulatory signals in EU CosIng. Review the source links above for the official conditions and latest updates.
Common questions
- Is 2,4-Pyrimidinediamine, 3-oxide restricted in EU cosmetics?
- 2,4-Pyrimidinediamine, 3-oxide is restricted in EU cosmetics under Annex III with a maximum concentration of 1.5%.
- What is the CAS number for 2,4-Pyrimidinediamine, 3-oxide?
- The CAS number for 2,4-Pyrimidinediamine, 3-oxide is 74638-76-9.
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