Chemistry · Triphenylmethane dyes
Why are triphenylmethane dyes primarily restricted to colouring paper or typewriter ribbons rather than clothing fabrics?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They have poor fastness to light and washing.✓
- 2They are highly toxic to human skin.
- 3They are completely insoluble in water.
- 4They chemically decompose at room temperature.
Correct answer
They have poor fastness to light and washing.
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