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What colour was the first natural dye and the first synthetic dye?
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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.
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.
Are synthetic products better than natural products?
yes because natural prouducts are made naturally and synthetic prouducts are fake. yes, oil for example has different properties than synthetic oil, for instance, oil will move away from heat where synthetic oil will actually move towards heat. This is good in your car engine if a spoot heats up the synthetic oil will go to it and cool it down where regular oil will not do this as effectively.
Is there a dye in swimming pools that changes color if you pee?
yes, but's not a dye. dye would change the colour of the pool without someone peeing.
What do you make from malachite?
Malachite makes a green dye, which is used to colour many green chemicals, such as cleaners. The dye is extremely potent - a tiny pinch of the powder can colour a large vat of chemical.
What was William perkins achievements?
He discovered a synthetic dye called Mauveine which was a purple colour and superceded the natural purple dye got from sea shells
What are the problems with synthetic dyes?
its a synthetic dye is used 2 colour putkis and pels. this is the advantage.
Is Easter egg dye synthetic or natural?
some is synthetic some is natural just depends what kind you buy
In what year did sir William Perkin discover the first synthetic dye?
William Perkin discovered the first synthetic dye in 1856.
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.
How does dye react on synthetic hair?
Synthetic hair does not dye.
How do you get your natural hair colour back when you dye it?
You could either dye it back to ur natural color. or wait for it to grow out then cut of the died ends.
Is it best to perm first then dye or dye then perm?
you always perm then colour if you colour then perm the colour would fade andneed to be re-done
Where can you get a temporary hair dye that's a natural colour?
Sally's Beauty Supply
Can you dye a dark colour lighter?
No, you have to bleach it first.
Is there a dye for synthetic hair pieces?
No. It does not dye.
Can the color purple KILL you?
no..what harm can a color do to you?! Improving on this answer requires an improved question...do you mean synthetic colour or animal based dye?
