Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 2 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT2
Claude0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →

N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine

Korean: N,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민 · CAS 10228-03-2 · Functions: hair dyeing

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026

EU European Union (CosIng)

No specific rule on file.

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 N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine is treated in 5 more markets, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.

MarketStatusConditions
CN ChinaProhibited —
AS ASEAN (10 countries)Prohibited MFDS summary (Korean): when used as a substance in hair dye products^염모제로 사용되는 경우에 한함
TW TaiwanProhibited —
BR BrazilProhibited MFDS summary (Korean): when used as a substance in hair dye products^염모제로 사용되는 경우에 한함
AR ArgentinaProhibited MFDS summary (Korean): when used as a substance in hair dye products^염모제로 사용되는 경우에 한함

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026

Also listed as

N,N'-DIMETHYL-N-HYDROXYETHYL-3-NITRO-P-PHENYLENEDIAMINE N,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민

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 N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine banned in the European Union?

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

Is N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine banned in South Korea?

In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).

Is N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine 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 N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine used for in cosmetics?

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

What is N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine called on Korean labels?

Korea's MFDS standard Korean name is N,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민.

What is the CAS number of N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine?

CAS 10228-03-2 (from official records).

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 2 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT2
Claude0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →