Li, Zhi-gang et al. published their research in Maofang Keji in 2014 | CAS: 10543-57-4

N,N-(Ethane-1,2-diyl)bis(N-acetylacetamide) (cas: 10543-57-4) belongs to amides. The solubilities of amides and esters are roughly comparable. Typically amides are less soluble than comparable amines and carboxylic acids since these compounds can both donate and accept hydrogen bonds. Tertiary amides, with the important exception of N,N-dimethylformamide, exhibit low solubility in water. Amides can be recrystallised from large quantities of water, ethanol, ethanol/ether, aqueous ethanol, chloroform/toluene, chloroform or acetic acid. The likely impurities are the parent acids or the alkyl esters from which they have been made. The former can be removed by thorough washing with aqueous ammonia followed by recrystallisation, whereas elimination of the latter is by trituration or recrystallisation from an organic solvent.Application of 10543-57-4

Bleaching process of cashmere with sodium percarbonate was written by Li, Zhi-gang. And the article was included in Maofang Keji in 2014.Application of 10543-57-4 This article mentions the following:

Sodium percarbonate is a kind of environmental friendly mild bleaching agent, the cashmere fiber bleaching process has not been applied. In this paper, through the test of bleaching process, the feasibility of sodium percarbonate on bleaching cashmere. The exptl. results show that, when the process conditions are: sodium percarbonate dosage 15 g/L, use NaOH to adjust the pH value of 8, the dosage of TAED 1.5 g/L, oxygen bleaching stabilizer 2 g/L, bleaching temperature 55°C, bleaching time 40 min. Compared with the conventional hydrogen peroxide bleaching, single fiber strength is slightly higher, up to 3.87 cN, whiteness values are slightly low, but also achieves 80 above, good bleaching effect. It provides the theory reference for the dyeing and finishing enterprises cashmere bleaching process improvement. In the experiment, the researchers used many compounds, for example, N,N-(Ethane-1,2-diyl)bis(N-acetylacetamide) (cas: 10543-57-4Application of 10543-57-4).

N,N-(Ethane-1,2-diyl)bis(N-acetylacetamide) (cas: 10543-57-4) belongs to amides. The solubilities of amides and esters are roughly comparable. Typically amides are less soluble than comparable amines and carboxylic acids since these compounds can both donate and accept hydrogen bonds. Tertiary amides, with the important exception of N,N-dimethylformamide, exhibit low solubility in water. Amides can be recrystallised from large quantities of water, ethanol, ethanol/ether, aqueous ethanol, chloroform/toluene, chloroform or acetic acid. The likely impurities are the parent acids or the alkyl esters from which they have been made. The former can be removed by thorough washing with aqueous ammonia followed by recrystallisation, whereas elimination of the latter is by trituration or recrystallisation from an organic solvent.Application of 10543-57-4

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics