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Now, synthetic dyes are still used for dying fabrics, but they are also used for paper, food, clothes and yarn.
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∙ 15y ago
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What are the problems with synthetic dyes?
its a synthetic dye is used 2 colour putkis and pels. this is the advantage.
How many pigments are in a synthetic dyes?
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How are clothing manufacturer connected to chemistry?
Many clothes are produced from synthetic chemical products; also dyes are chemical substances.
What are the differences between synthetic and natural fibers in how they take up dye?
Generally, most synthetic fibers like polyester take up dye poorly, if at all. In contrast, natural fibers like cotton absorb dyes readily.
Is acrylene the same as arylene?
Acrylene (and polyacrylene) is quick-setting synthetic material used in casting and textiles as dyes. Arylene is a radical that is bivalent and formed by removal of hydrogen from two carbon sites on an aromatic nucleus.
What was the impact of synthetic dyes in 1856?
cheaper, colorful clothes in 1857
What has the author H A Lubs written?
H. A. Lubs has written: 'The chemistry of synthetic dyes and pigments' -- subject(s): Synthetic products, Chemistry, Pigments, Dyes and dyeing
What are the problems with synthetic dyes?
its a synthetic dye is used 2 colour putkis and pels. this is the advantage.
What are the advantages of synthetic dye?
Synthetic dyes have varying levels of toxicity depending upon the source, but nevertheless, they are preferred over natural dyes because of the ease of availability and the inexpensive production of large quantities.
What types of synthetic dyes are there?
There are may types of dyes but these are the ones I know of. Acid dyes Azoic dyes Basic dyes Chrome dyes Mordant Developed dyes Direct dyes Disperse dyes Reactive dyes Sulphur dyes Vat dyes Raw fibres Velour cloth and furs Batik Tie dyeing BY MAX TURNER
What are the synthetic organic chemicals?
Examples: polymers as nylon, teflon, PET; synthetic lubricants; pharmaceuticals; dyes; inks.
Who invented synthetic dyes?
i think it was William Henry perkins :) x
How they make red food coloring?
in ancient Mexico they used the red chocineal beetle grounded down by hand. Now a days we use synthetic dyes, or natural dyes, but not for red food colouring. Pandan is naturally used as green food coloring and Butterfly pea for blue food dye. :)
How many pigments are in a synthetic dyes?
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Can red 40 cause drunkeness?
Red #40 can trigger behavior problems. In Europe, warnings are on products with this and other synthetic dyes made from petroleum. In March, the FDA is holding hearings on food dyes.
How are clothing manufacturer connected to chemistry?
Many clothes are produced from synthetic chemical products; also dyes are chemical substances.
Where does the word indigo come from?
The plant indigofera tinctorial was the source of deep blue dye before synthetic dyes were developed.
