Tetraacetylethylenediamine CAS 10543-57-4

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Tetraacetylethylenediamine CAS 10543-57-4

CAS NO: 10543-57-4

Molecular formula: C10H16N2O4

Appearance: White, green or blue granule

Purity: ≥92%

EINECS: 234-123-8

Molecular weight: 228.25

Description

Tetraacetylethylenediamine:

Tetraacetylethylenediamine (TAED) is a highly effective low-temperature oxygen bleaching activator made of ethylenediamine and acetic anhydride. It can biodegrade without any harm to the environment. It will not be used in various detergent formulations. It affects the functions of detergent builders such as silicates, brighteners and enzymes, and is mainly used as an additive for oxygen bleachers.

 

Specification

Test ItemStandard
AppearanceWhite, green or blue granule
Assay92%
Moisture2.0% min
Fe20 ppm

 

Use Of Tetraacetylethylenediamine:

TAED is typically applied in domestic laundry detergents, automatic dishwashing, and bleach boosters, laundry soak treatments, to improve the washing performance.

TAED could be applied in textile bleaching to react with hydrogen peroxide in the bleach bath to produce a stronger oxidant. The use of TAED as bleach activator enables bleaching at lower process temperatures and under milder PH conditions. In pulp and paper industry, TAED is suggested to react with hydrogen peroxide to form a pulp bleaching solution. The addition of TAED into pulp bleaching solution results in a satisfactory bleaching effect.

Package of Tetraacetylethylenediamine:

25kg/bag

Storage:

Stored in a dry and clean warehouse

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