Description
What is Tetraacetylethylenediamine CAS 10543-57-4
Tetraacetylethylenediamine CAS 10543-57-4 is an important chemical, its appearance is light yellow powder particles, the taste is a slight acetic acid flavor, slightly soluble in water, is a highly effective low-temperature bleaching activator, is widely used in laundry detergents, color bleaching powders, dishwashing detergents, and other types of solid detergents and stain removers
Chemical Properties
| Property | Description |
| Chemical Name | Tetraacetylethylenediamine (TAED) |
| Chemical Formula | C10H16N2O4 |
| Molecular Weight | 228.25 g/mol |
| CAS Number | 10543-57-4 |
| Appearance | White crystalline powder |
| Solubility | Slightly soluble in water (~1 g/L at 25°C); soluble in ethanol, dichloromethane, and other organic solvents |
| Melting Point | 150–155°C (decomposes) |
| Density | 1.27 g/cm³ (at 20°C) |
| Stability | Stable; exhibits good resistance to light, heat, and oxidizing agents |
| pH (1% aqueous solution) | 7.0–8.5 |
Application
- Detergent Industry:
- A key bleach activator, commonly used with sodium percarbonate or sodium perborate in laundry powders and detergents to enhance low-temperature bleaching performance.
- Paper Industry:
- Used in pulp bleaching to improve the brightness of paper while reducing chemical pollution during the bleaching process.
- Textile Industry:
- Acts as a bleaching aid in textiles, improving dye uniformity and brightness.
- Environmental Protection:
- Used in wastewater treatment for bleaching and purification processes.
- Other Uses:
- Serves as a catalyst or intermediate in certain chemical synthesis processes.
Packing
25kgs/drum, 9tons/20’container
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