Ask KBeauty Verified™

KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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Google · Gemini1

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2-Amino-4-Nitrophenol Sulfate

Korean: 2-아미노-4-나이트로페놀설페이트 · Functions: hair dyeing

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Prohibited Annex II/383

Conditions: 2-Amino-4-nitrophenol

Source: EU CosIng — Annex II · checked Oct 17, 2026

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Other markets

How 2-Amino-4-Nitrophenol Sulfate is treated in 4 more markets, 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
CN China	Prohibited	—
CA Canada	Prohibited	—
BR Brazil	Prohibited	—
AR Argentina	Prohibited	—

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 17, 2026

Also listed as

2-AMINO-4-NITROPHENOL SULFATE 2-아미노-4-나이트로페놀설페이트

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.

Frequently asked questions

Is 2-Amino-4-Nitrophenol Sulfate banned in the European Union?

In the EU's CosIng records it is listed as “Prohibited” (EU CosIng — Annex II).

Is 2-Amino-4-Nitrophenol Sulfate banned in South Korea?

We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.

Is 2-Amino-4-Nitrophenol Sulfate allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is 2-Amino-4-Nitrophenol Sulfate used for in cosmetics?

The EU's CosIng inventory lists its functions as: hair dyeing.

What is 2-Amino-4-Nitrophenol Sulfate called on Korean labels?

Korea's MFDS standard Korean name is 2-아미노-4-나이트로페놀설페이트.