Ingredients/4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts,
4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts,CAS 2051-85-6
Is 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, restricted in cosmetics?
4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is prohibited in EU CosIng, ASEAN, UK OPSS and Brazil ANVISA and on a permitted list with conditions in EU CosIng. Markets not named here hold no entry for it, which is not a clearance.
- CAS
- 2051-85-6
- INCI
- 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts,
- Data refreshed
- 2026-10-12
Regulatory status
| Source | Status | Annex / Details | Limit / Conditions | Last updated |
|---|---|---|---|---|
| EU CosIng | prohibited | Annex II | — | — |
| EU CosIng | colorant | Annex IV | — | — |
| ASEAN | prohibited | Annex II | — | — |
| UK OPSS | prohibited | — | Source: legislation.gov.uk retained EU Regulation 1223/2009 Annex Ii | 10/5/2026 |
| Brazil ANVISA | prohibited | — | — | 10/7/2026 |
What this means
4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, has regulatory signals in EU CosIng, ASEAN, UK OPSS, Brazil ANVISA. Review the source links above for the official conditions and latest updates.
Recent regulatory changes
No recorded regulatory changes for 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, yet.
Common questions
- Is 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, restricted in EU cosmetics?
- 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is prohibited in EU cosmetics according to EU CosIng Annex II.
- Is 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, restricted under the ASEAN Cosmetic Directive?
- 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is prohibited under the ASEAN Cosmetic Directive Annex II.
- Is 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, restricted in UK OPSS?
- 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is prohibited in cosmetics under UK OPSS.
- Is 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, restricted in Brazil ANVISA?
- 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is prohibited in cosmetics under Brazil ANVISA.
- What is the CAS number for 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts,?
- The CAS number for 4-(Phenylazo)resorcinol (Solvent Orange 1; CI 11920) and its salts, is 2051-85-6.
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