At what temperature soaping is done in case cotton dyeing with cold brand reactive dyes?

At what temperature soaping is done in case cotton dyeing with cold brand reactive dyes?

At what temperature soaping is done in case cotton dyeing with cold brand reactive dyes?

Cold brand reactive dye are rarely used, now soaping is done at 60 degrees centigrade. therefore, you can say that, at 60°C temperature soaping is done in case of cotton dyeing with cold brand reactive dyeing.

Cold brand reactive dyes

Cold brand reactive dye is one types of dyes in which it required lower temperature ( 30°C to 60°C) and less time for dyeing of textile cellulose (cotton) goods. reason is cold brand reactive dye contain reactive group of high reactivity.