EC number
EC 240-046-0 2′,4′,5′,7′-Tetraiodofluorescein, its…
CAS 12227-78-0 · CAS 15905-32-5 · CAS 16423-68-0 · EC 235-440-4 · EC 240-046-0 · EC 240-474-8
Where EC 240-046-0 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.
Where it appears now
Cosmetics Regulation Annex II, Reference number 1337
Last changed in the version in force , by Regulation (EU) No 344/2013 and Regulation (EU) No 1197/2013, the acts that change names · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1337 | 2′,4′,5′,7′-Tetraiodofluorescein, its disodium salt (Acid Red 51; CI 45430) and its aluminium salt (Pigment Red 172 Aluminium lake) when used as a substance in hair dye products | 15905-32-5 / 16423-68-0 (Na) / 12227-78-0 (Al) | 240-046-0 / 240-474-8 (Na) / 235-440-4 (Al) |
Look up a number
Type a CAS or EC number, with or without its hyphens, or an Index No into the search box at the top of the page: it reads 50000 as CAS 50-00-0. Every number is also listed by act on the substances page.
Its history
· added · Cosmetics Regulation Annex II, Reference number 1337
Recorded in the version in force , by Regulation (EU) No 344/2013 and Regulation (EU) No 1197/2013, the acts that change names. The change on its version page
| Identifiers | Reference number | Substance identification | ||
|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | ||
| a | b | c | d | |
| Reference number 1337CAS 12227-78-0CAS 15905-32-5CAS 16423-68-0EC 235-440-4EC 240-046-0EC 240-474-8 | 1337 | 2′,4′,5′,7′-Tetraiodofluorescein, its disodium salt (Acid Red 51; CI 45430) and its aluminium salt (Pigment Red 172 Aluminium lake) when used as a substance in hair dye products | 15905-32-5 / 16423-68-0 (Na) / 12227-78-0 (Al) | 240-046-0 / 240-474-8 (Na) / 235-440-4 (Al) |
Sources
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)