Korean: 산성등색7호 · CAS 633-96-5 · Functions: hair dyeing
No specific rule on file.
Restricted Annex III/318
Maximum: As from 3 June 2021: 0,5 %.
Conditions: Product type: Hair dye substance in non-oxidative hair dye products.
Source: EU CosIng — Annex III · checked Oct 16, 2026
Approved colorant Annex IV/21
Conditions: Not to be used in eye products
Source: EU CosIng — Annex IV · checked Oct 16, 2026
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
How Acid Orange 7 is treated in 1 more market, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.
| Market | Status | Conditions |
|---|---|---|
| AS ASEAN (10 countries) | Restricted | MFDS summary (Korean): * 【Restrictions】 Field of application and/or use : Hair dye substance in nonoxidative hair dye products * 제한 【사용 범위】 : 비산화형 염모제에서 염색 성분 * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : 0.5% * 제한 【완제품에서 허용된 최대 농도】 : 0.5% |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
ACID ORANGE 7 산성등색7호
Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.
In the EU's CosIng records it is listed as “Restricted” (EU CosIng — Annex III). The maximum allowed is As from 3 June 2021: 0,5 %. A restricted ingredient is allowed within the stated conditions.
We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.
We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.
The EU's CosIng inventory lists its functions as: hair dyeing.
Korea's MFDS standard Korean name is 산성등색7호.
CAS 633-96-5 (from official records).