Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 0 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT0
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 →

Benzenemethanaminium

Korean: 벤젠메탄아미늄,N-에틸-N-[4-[[4-[에틸-[{3-설포-페닐)-메틸]아미노]-페닐][2-설포페닐)메틸렌]-2,5-사이클로헥사디엔-1-일리덴]-3-설포,분자 내 염,다이소듐염 및 암모늄, 암모늄염 · CAS 3844-45-9 ·

KR South Korea (MFDS)

No specific rule on file.

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 Benzenemethanaminium is treated in 3 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
AS ASEAN (10 countries)Restricted MFDS summary (Korean): (15) The free base and salts of this hair colouring ingredient, unless prohibited under Annex II, are permitted for use. * 단서조항(주석) : (15) The free base and salts of this hair colouring ingredient, unless prohibited under Annex II, are permitted for use. Annex II의 금지된 염모제의 염이나 자유 염기가 아니라면,...
BR BrazilProhibited only in certain forms or uses MFDS summary (Korean): when used as a substance in hair dye products^염모제로 사용되는 경우에 한함
AR ArgentinaProhibited only in certain forms or uses 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 17, 2026

Also listed as

Benzenemethanaminium 벤젠메탄아미늄,N-에틸-N-[4-[[4-[에틸-[{3-설포-페닐)-메틸]아미노]-페닐][2-설포페닐)메틸렌]-2,5-사이클로헥사디엔-1-일리덴]-3-설포,분자 내 염,다이소듐염 및 암모늄, 암모늄염 벤젠메탄아미늄, N-에틸-N-(4-((4-(에틸((3-설포페닐)메틸)아미노)페닐)(4-하이드록시-2-설포페닐)메틸렌)-2,5-사이클로헥사디엔-1-일리덴)-3-설포-하이드록사이드, 분자 내 염, 다이소듐염(패스트녹색 FCF; CI 42053) (염모제로 사용될때)

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 Benzenemethanaminium 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 Benzenemethanaminium 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 Benzenemethanaminium 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 Benzenemethanaminium called on Korean labels?

Korea's MFDS standard Korean name is 벤젠메탄아미늄,N-에틸-N-[4-[[4-[에틸-[{3-설포-페닐)-메틸]아미노]-페닐][2-설포페닐)메틸렌]-2,5-사이클로헥사디엔-1-일리덴]-3-설포,분자 내 염,다이소듐염 및 암모늄, 암모늄염.

What is the CAS number of Benzenemethanaminium?

CAS 3844-45-9 (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: 0 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT0
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 →