Potassium Permanganate BP
Abstract:
Potassium permanganate is an inorganic chemical compound. It has the chemical formula KMnO4 and is a salt consisting of K+ and MnO4– ions. It is a strong oxidizing agent. It dissolves in water to give intensely pink or purple solutions, the evaporation of which leaves prismatic purplish-black glistening crystals.
Use/Application:
As a medication it is used for cleaning wounds. Used as an Antiseptic (topical), astringent, deodorant. It can also be used as a fruit preservative.
Identity
Chemical Name: Potassium Permanganate
Mol. Formula: KMnO4
Mol. Weight: 158.0 g/mol
CAS no.: 7722-64-7
Specifications:
| Test | Specification |
| Characters | It occurs as a dark purple or brownish black, granular powder or dark-purple or almost black crystals usually having a metallic lustre |
| Identification
Test A Test B |
(a)Specified test. A dark brown precipitate is formed (b)Specified test. It gives the reaction of potassium |
| Solubility | Soluble in cold water, freely soluble in boiling water. It decomposes on contact with certain organic substances. |
| Appearance of solution | The solution is colorless |
| Substances insoluble in water | Not more than 1.0% |
| Chlorides | Not more than 200 ppm |
| Sulfates | Not more than 500 ppm |
| Assay | Not less than 99.0% and not more than 100.5% |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.
