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Potassium Permanganate Solution
Price :
৳1000
Size :
- 500 ml
Estimated Shipping Time: Deliveries take up to 2-3 days after you place your order.
Uses: Lab Essentials
Product SKU: wIE862577Z
Potassium Permanganate Solution
Potassium Permanganate Solution is often used in a variety
of applications, and the concentration will depend on the intended use (e.g.,
for laboratory, disinfecting, or medical purposes).
Preparation of Potassium Permanganate Solution:
Steps for Preparation:
Materials:
- Potassium
permanganate crystals (KMnO₄)
- Distilled
water
- A
500 mL volumetric flask or a 500 mL beaker
- A
balance to weigh the KMnO₄ crystals
- A
stirring rod or magnetic stirrer
Procedure:
- Weigh
the potassium permanganate:
- Determine
the molarity (M) or mass concentration (g/L) of the solution you need.
- For
example, if you want a 0.1 M KMnO₄ solution:
- Molar
mass of KMnO₄ = 158.04 g/mol
- For
0.1 M solution: 0.1 mol/L × 158.04 g/mol = 15.804 g/L
- For
500 mL (0.5 L): 15.804 g/L × 0.5 L = 7.902 g
- Dissolve
the potassium permanganate:
- Measure
7.902 g (or the amount appropriate for your concentration) of KMnO₄ using
the balance.
- Transfer
the potassium permanganate crystals into a beaker.
- Add
a small amount (about 100-200 mL) of distilled water to the beaker.
- Stir
the mixture using a stirring rod or magnetic stirrer until the KMnO₄
dissolves completely. It may take some time, as potassium permanganate is
not very soluble, but with stirring, it should dissolve.
- Transfer
to a 500 mL volumetric flask:
- After
the KMnO₄ has dissolved, transfer the solution into a 500 mL volumetric
flask.
- Rinse
the beaker with distilled water and pour the rinsings into the volumetric
flask to ensure all of the KMnO₄ is transferred.
- Dilute
to volume:
- Add
distilled water to the volumetric flask slowly until the solution reaches
the 500 mL mark. Make sure you are at eye level to accurately measure the
meniscus.
- If
you’re using a beaker and not a volumetric flask, ensure you dilute the
solution to the correct volume by adding water gradually.
- Mix
the solution:
- Cap
the flask and invert it several times to thoroughly mix the solution.
If you'd like to know more about this chemical or need any analysis report regarding this chemical then contact us: support@echem.com.bd.
Potassium Permanganate Solution
Safety Considerations:
- Potassium permanganate is a strong oxidizer and can stain skin, clothes, and surfaces. Wear gloves, goggles, and protective clothing. If the solution is highly concentrated, be cautious when handling it
Real Picture of Potassium Permanganate Solution
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