CAS number
CAS 30525-89-4 Paraformaldehyde
CAS 50-00-0 · CAS 30525-89-4 · EC 200-001-8 · EC 608-494-5
Where CAS 30525-89-4 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 1578
Last changed in the version in force , by Regulation (EU) 2019/831 and 5 others, 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 |
| 1578 | Paraformaldehyde | 30525-89-4 | 608-494-5 |
Cosmetics Regulation Annex V, Reference number 5
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex V on this site
| Reference number | Substance identification | Conditions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, Body parts | Maximum concentration in ready for use preparation | Other | ||
| a | b | c | d | e | f | g | h | i |
| 5 | Formal-dehyde, paraformaldehyde | Formaldehyde Paraformaldehyde | 50-00-0, 30525-89-4 | 200-001-8 | Oral products | 0,1 % (free formaldehyde) | Not to be used in aerosol dispensers (sprays) | |
| Other products | 0,2 % (free formaldehyde) | |||||||
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 1578
Recorded in the version in force , by Regulation (EU) 2019/831 and 5 others, 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 1578CAS 30525-89-4EC 608-494-5 | 1578 | Paraformaldehyde | 30525-89-4 | 608-494-5 |
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)