chemical appendix
2007-02-09 02:48:20 · 4 answers · asked by MAjd A 1 in Science & Mathematics ➔ Chemistry
Solid KMnO4 is a strong oxidizer and in general it should be kept separated from oxidisable substances. For more information consult an MSDS. Some reactions need a bit of a solvent; for example, a mixture of powdered potassium permanganate and powdered sugar will ignite (but not explode) a few seconds after a drop of water is added. [citation needed] Dilute aqueous solutions of KMnO4 are not dangerous. KMnO4 forms dangerous products upon contact with concentrated acids.
Potassium permanganate stains the hand and clothing (as it is reduced to MnO2) and should be handled with care. Clothing stains may be washed away using acetic acid. Skin stains disappear within 48 hours.
If ingested, 10 to 20 grams is generally lethal.
2007-02-09 02:52:44 · answer #1 · answered by Michael Dino C 4 · 0⤊ 0⤋
potassium permanganate is a strong oxidizing agent. So use precautions commmonly used to handle oxidizers.
2007-02-09 02:51:47 · answer #2 · answered by myyahoo! 2 · 0⤊ 0⤋
Avoid contact with skin, eyes or membranes. Avoid contact with flamable materials. Will cause stains.
2007-02-09 03:09:19 · answer #3 · answered by Matthew P 4 · 0⤊ 0⤋
only be careful not to go in eyes.
we can even guggle it (solved with warm water) to cure dental diseases
2007-02-09 02:53:40 · answer #4 · answered by Anonymous · 0⤊ 0⤋