Description
Potassium permanganate solution, 0,1 mol/l - 0,5 N is a ready-to-use volumetric standard solution for redox titration and related analytical determinations. Identified by CAS number 7722-64-7 and EG number 231-760-3, this aqueous potassium permanganate preparation offers a defined 0,1 mol/l concentration corresponding to 0,5 N oxidising strength. Reported physical data include a density of 1,009 g/cm³ and a boiling point of 100 °C. The product is supplied in a 1 l pack for direct use in the laboratory, supporting consistent titre values without intermediate preparation steps. It belongs to the range of volumetric standard solutions employed in analytical chemistry for oxidation–reduction assays and quality-control titrations. This solution from manufacturer Carl ROTH is associated with UN number 3082. Laboratories that require a standardised permanganate titrant benefit from the ready-to-use format, which helps maintain concentration integrity across analytical series and simplifies documentation of volumetric methods in routine and research environments.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 0.1 mol/l ±0.3 %
- Titer: 0.997-1.003
- CAS number: 7722-64-7
- Pack size: 1 l
- EG nr.: 231-760-3
- Density: 1,009 g/cm³
- Boiling point: 100 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Potassium permanganate solution, 0.1 mol/l - 0.5 N volumetric solution, 1 l
What is this article?
Potassium permanganate solution, 0.1 mol/l - 0.5 N volumetric solution, 1 l is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Volumetric standard solutions (titration), inside Analytical standards & reference materials, in Lab chemicals.
A volumetric standard solution is a reagent of stated concentration for titration, such as a stated molarity of acid, base or silver nitrate. The factor or the exact titre is on the certificate. Using the nominal molarity when a factor is printed is a systematic error.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
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The category is Analytical standards & reference materials. The sub-category is Volumetric standard solutions (titration). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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