What color does the paint thinner become when added to an iodine solution? - paint thinner recycler
Iodine solution: water + glass iodine dissolved
Paint thinner added. What happens to iodine?
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Paint Thinner Recycler What Color Does The Paint Thinner Become When Added To An Iodine Solution?
1 comments:
When iodine is an organic solvent, S, S: I2 → interaction solutions are different color [1.2] added:
C2H2n 2 CCl4: purple
aromatic hydrocarbons: pink, red
Alcohols, amines: Brown
The most common paint thinner [3] is an aliphatic hydrocarbon fraction of crude oil and is purple with I2. Another solvent toluene, an aromatic hydrocarbon, which in turn rose-red with iodine. One third of the paint thinner is acetone, and is not explicitly mentioned in the literature, a donor such as iodine stained brown strongish. (Acetone is miscible with water, but.)
The color of iodine in paint thinner can be used to help identify the solvent.
[1] FA Cotton, G. Wilkinson et al, Advanced Inorganic Chemistry 6th Ed (1999). 551 p.
[2] NN Greenwood, A. Earnshaw, Chemistry of the Elements, 2nd Ed. (1997) pp 806-807.
[3] http://en.wikipedia.org/wiki/Paint_thinn ...
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