Chemicals

N,N’-(ethane-1,2-diyl)bis(N-acetylacetamide) Cas:10543-57-4

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N,N'-(ethane-1,2-diyl)bis(N-acetylacetamide)

Synonyms：

N,N'-(ethane-1,2-diyl)bis(N-acetylacetamide)

N-acetyl-N-[2-(diacetylamino)ethyl]acetamide

N,N,N,N-Tetraacetylethylenediamine

N,N,N',N'-Tetraacetylethylenediamine

N,N,N′,N′-Tetraacetylethylenediamine

Tetraacetylethylenediamine

molecular formula: C10H16N2O4

Molecular weight: 228.24500

Physical Properties:

Appearance and properties: off-white to cream crystalline powder light odor

Density: 0.9

Boiling point: 140 °C (1.5002 mmHg)

Melting point: 149-154 °C

Flash point: 140°C

Refractive index: 1.497

Specification:

Items of Analysis		Standard of Analysis	Test Results
Appearance		Cream colored. free flowing agglomerate,free fromforeign material & lumps	Cream colored. Free flowing agglomerate,free fromforeign material & lumps.
Odour		Mild ,no smell of acetic acid.	Mild ,no smell of acetic acid.
TAED content (HPLC), wt %		92±2.0	91.0
Distribution of size (50g, 5min) ,%	≥1.600 mm	≤2.0	0.0
	<0.150 mm	≤3.0	0.4
Bulk density ,g/L堆密度		420~650	518
Moisture(Karl fischer) ,wt %		≤2.0	0.6
Fe content , mg/kg		≤20	8
Conclusion		Conform to the enterprise standard

Application:

Tetraacetylethylenediamine,abbreviated as TAED，reacts easily withperoxide to form peracetic acid in an alkaline environment. It has astronger bleaching performance than hydrogen peroxide at lowertemperatures and is usually used as bleach activator of peroxide. lt isusually used together with sodium percarbonate or sodium perborate indetergents and dishwashing agents, etc., and has strong functions ofbleaching,disinfecting and sterilizing. At the same time，TAED helps toreduce the bleaching damage of cotton fabrics,and the reactionproducts can be biodegraded, which is an ideal bleaching aid.

Package and Storage:

1kg/bottle or bag

25kgs/drum or bag

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