Tetraacetylethylenediamine
10543-57-4CC(=O)N(CCN(C(C)=O)C(C)=O)C(C)=OBGRWYDHXPHLNKA-UHFFFAOYSA-NTetraacetylethylenediamine is a dicarboximide.
10543-57-4DTXSID5040752Large Crystals; Dry Powder; Other Solid
Solid
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
This chemical does not meet GHS hazard criteria for 100% (435 of 435) of all reports.
Not Classified
Aggregated GHS information provided per 435 reports by companies from 1 notifications to the ECHA C&L Inventory.
Chemical: Acetamide, N,N'-1,2-ethanediylbis[N-acetyl-
Acetamide, N,N'-1,2-ethanediylbis[N-acetyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetamide, N,N'-1,2-ethanediylbis[N-acetyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 11-04-2014 https://echa.europa.eu/registration-dossier/-/registered-dossier/14315
Tetraacetyl ethylenediamine: Does not have an individual approval but may be used under an appropriate group standard
EPA Safer Chemical Functional Use Classes -> Oxidants and Oxidant Stabilizers
Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
Cosmetics -> Bleaching
Wholesale and Retail Trade
Acetamide, N,N'-1,2-ethanediylbis[N-acetyl-: ACTIVE
VerwendenTetraacetylethylenediamine (TAED) is a bleaching activator which is mainly used in detergents and additives for laundry washing and dishwashing. Typical concentrations of TAED range between 1.4% and 13% in these products. A small amount of the produced TAED is also used in bleaching of paper, textiles and for the generation of Peracetic acid. Peroxide bleach activator for household detergents, paper pulp.
Wird geladen…
CHEBI:166456synthetischeTetraacetylethylenediamine (TAED) is produced in a two stage process from ethylenediamine (ED) and acetic anhydride (Ac2O). ED is first diacetylated to DAED. In the second step DAED is subsequently converted with Ac2O via TriAED into TAED (Clariant, 1999). TAED is crystallized out of the reaction mixture, filtered, washed and dried, and if necessary also granulated. The raw materials used occur almost quantitatively in the product. Byproducts are not formed. TAED was prepared by acetylation of diacetylethylenediamine (DAED) with acetic anhydride in a 5 L reactor coupled with a packed distillation column, 2.5 cm in inside diameter and 1 m in length. The reaction temperature was set at 135 °C and the reflux ratio at 6. The molar ratio of acetic anhydride to DAED was varied from 3 to 5. A TAED yield as high as 80% was obtained, higher by 15% than in the absence of distillation.