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yea. in case of indigo, vatting involves reduction of a pair conjugated carbonyl groups,
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What are dye vats called?
generally vat and sulphur dye principles are same. indigo, thioindigo, quinone groups related dye are vat dye. specially vat dye carry ketone linkage.quinone vat dye are usually either anthraquinone derivatives or polycyclic quinone.
How do blue jeans get their color when adding fiber?
The traditional dye for jeans is indigo. Natural Indigo dye is uncommon in that it does not require a mordant. The thread (fibre) or in some cases the woven cloth is soaked in a vat of the dye. Repeated submerging result in a darker colour. For complete instructions and further information see the related link below.
What do indigo plants produce?
dye! dye! dye! dye!
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.
What is is indigo?
Indigo is a deep blue purple color. It is also the name of a dye that is derived from the indigo plant.
What is an anil?
An anil is an indigo shrub, or the indigo dye obtained from the plant.
What are the problems faced by a farmer to grow indigo?
True indigo is a type of plant that was one of the original sources of indigo dye. As it is a legume, therefore it is rotated into fields to improve the soil similar to how other legumes are grown.
A plant raised to make dye in South Carolina?
"Indigo." and rice
What is indigo farming?
Means growing the plant used to make indigo dye. Indigo is sort of a red/purple.
What plant was used for blue dye?
Indigo
What is the name of the plant used to make a valuable blue dye?
Indigo plant
What is a 4 letter word for 'indigo dye' that starts with the letter A and ends with 'l'?
"Anil" is a word used for the indigo plant or the dye obtained from it.
