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Identification

Substance Names

Synonymes (German)
Value Source
Butanedioic acid, 2-sulfo-, 4-(4-hydroxy-2-butyn-1-yl) ester, sodium salt (1:1)
Butanedioic acid, sulfo-, 4-(4-hydroxy-2-butynyl) ester, monosodium salt (9CI)

Substance Numbers

CAS Number
Value Source
56217-38-0
EC Number
Value Source
611-367-7

List of sources

2668 EU-VO 1907/2006 zur Registrierung, Zulassung und Beschränkung chemischer Stoffe (REACH) zul.geänd. d. VO 2023/2055, 9/2023
4023 ECHA (European Chemicals Agency) Substance Information - Infocards, 2/2016
4271 REACH Vorregistrierung 3/2009