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Discuss the function of sodium chloride with reactive dye during dyeing of cotton?
Salt (usually NaCl) inrease the exhaustion i.e. increase the attraction between the dye molecule and the fabric. Usually dye (direct & reactive) molecules have negative charges and the fabric has also negative charge on its surface. Salt decreases the repulsion of negative-negative charges and hence improves exhaustion.
What is a dye?
Dye is color made from plants and bark, used to dye fabrics. Tie dye is a form of painting tie-dyed T-shirts; the owner twists the shirt, then uses various colors of dye to drench the shirt. When the shirt is untwisted, the dye has made unique patterns.
What is the difference between sulphur and vat dye?
sulphur dye is made by sulphur linkage &vat dye made by ketone linkage. thus sometimes sulphur dye are used for basic dye in respect to mordant. that is called topping. when we shall break insoluble vat dye,then we shall get pigment.
Can distillation be used to remove the blue dye?
Yes
What is rit dye made of?
Rit dye is made up of combined acids and sodium chloride which makes it dangerous for human skin and hair. Rit dye is basically used for fabric and other materials.
Why do you need to add salt or dye fix to a dye solution?
Salt helps by making the dye solution stick to the cloth fibers.
What is the blue color in rock salt the is put on the roads?
It's called Morton blue as in the Morton Salt Company. It is a dye used to help identify the the amount and areas of where the salt is spread when used in road de-icing.
Can you dye salt?
Yes, some natural dyes can be added to salt.
How do you make blue salt?
blue dye
What is a example of a solution?
sugar salt powdered milk milo dye
What items can resist dye?
Wax, salt and flour.
What makes pink salt pink?
pink dye.
How do you increase fastness in basic dye?
By adding ordinary household salt to the mixture of dye before useing...
What is a dye sublimation used for?
Dye sublimation (correctly is dye diffusion) is used in printing.
Do Penguins Live Salt Water?
yes they do or they would dye without swimming in salt water
Could you dye your stick if you had vinegar salt and food coloring?
im a guessing no. but if you wanna good dye job, then dye it with RIT dye.www.ritdye.comand you can learn how to dye it at places like www.lacrosseforums.com
What dye was used to make the grey of the confederate soldiers?
The material used could be made of wool and the dye that can be used is Acid Dyes. In case the material is made of blends of wool and polyester, the dye to be used will be Acid Dye for wool and Disperse Dye for Polyester. In case the material is made of cotton, the dye is Vat Dye and if blends of cotton na polyester, the dye to be used will be Vat Dye and Disperse Dye.
