- CAS
- 7722-64-7
- Formula
- KMnO4
- MW
- 158.03 g/mol
Potassium permanganate, GR 99%+
Synonyms: Permanganate of potash · Chameleon mineral · Condy's crystals · Argucide
Potassium permanganate (CAS 7722-64-7) – alkali metal compound, AR grade, ≥99%. KMnO4, MW 158.03. Request a quote: COA, bulk packs and worldwide export.
About Potassium permanganate, GR 99%+
Potassium permanganate is an alkali metal compound in AR grade carrying the CAS registry number 7722-64-7 at a purity of ≥99%. Formula KMnO4, molecular weight 158.03 g/mol. Alternative names: Permanganate of potash and Chameleon mineral.
It is supplied as dark green, brown-black, purple or black crystals. Reported physical data include a density of 2.703 g/cm3. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for oxidation reactions and materials research. It is used across academic and industrial research.
Standard pack sizes are 500 g, 5 kg and 50 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Oxidation reactions
- Materials research
Industries
Grade guides
Specifications & identifiers
| Product name | Potassium permanganate, GR 99%+ |
|---|---|
| Catalogue No. | VQ-014060 |
| CAS Number | 7722-64-7 |
| IUPAC name | potassium permanganate |
| Molecular formula | KMnO4 |
| Molecular weight | 158.03 g/mol |
| Exact mass | 157.8814 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 28416100 |
| InChIKey | VZJVWSHVAAUDKD-UHFFFAOYSA-N |
| SMILES | [O-][Mn](=O)(=O)=O.[K+] |
| PubChem CID | 516875 |
| Physical form | Crystalline |
|---|---|
| Appearance | Dark green, brown-black, purple or black crystals |
| Density | 2.703 g/cm3 |
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 74.3 Ų |
| UN number | UN 1490 |
| Synonyms | Permanganate of potash, Chameleon mineral, Condy's crystals, Argucide, Walko Tablets, Insta-perm, Algae-K, Solo San Soo, Pure Light E 2, Potassium permanganate (KMnO4), Diversey Diversol CXU, Permanganic acid (HMnO4), potassium salt |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H272May intensify fire, oxidizerH302Harmful if swallowedH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P203, P210, P220, P264, P270, P273, P280, P301 + P317, P318, P330, P370 + P378, P391, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 7722-64-7
Frequently asked questions
What is the CAS number of Potassium permanganate, GR 99%+?
The CAS Registry Number of Potassium permanganate, GR 99%+ is 7722-64-7. It is also known as Permanganate of potash, Chameleon mineral, Condy's crystals.
What is the molecular formula and molecular weight of Potassium permanganate, GR 99%+?
Potassium permanganate, GR 99%+ has the molecular formula KMnO4 and a molecular weight of 158.03 g/mol. Its IUPAC name is potassium permanganate.
Which grade and pack sizes of Potassium permanganate, GR 99%+ can I order?
We supply Potassium permanganate, GR 99%+ in AR (≥99%) grade, in 500 g, 5 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Potassium permanganate, GR 99%+?
Yes. Every lot of Potassium permanganate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Potassium permanganate, GR 99%+ be shipped internationally?
Yes. Potassium permanganate, GR 99%+ is classified as hazardous (UN 1490), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Potassium permanganate, GR 99%+
We reply within one business day with price, pack options, lead time and documentation.