Description
Monopotassium phosphite is an inorganic phosphite salt with CAS number 13977-65-6 and empirical formula H₂KO₃P. Its molar mass is 120,09 g/mol, making it a well-defined reagent for laboratory and biochemical work where a potassium phosphite source is required. Physical handling is straightforward for standard wet-chemistry workflows, and the defined molecular composition aids stoichiometric calculations and solution preparation. This monopotassium phosphite from manufacturer Carl ROTH fits catalogues focused on biochemicals and specialty inorganic salts. Researchers can rely on the stated identity data when integrating the compound into buffers, nutrient trials, or synthetic sequences that call for a controlled phosphite counter-ion. The compact unit quantity suits method development, small-scale synthesis, and inventory of less frequently used reagents without excess bulk.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Colour: white to off-white
- Form: powder to crystalline powder
- Assay (titr.): ≥98 %
- CAS number: 13977-65-6
- Pack sizes: 100 g, 250 g, 500 g, 1 kg
- Empirical formula: H₂KO₃P
- Molar mass: 120,09 g/mol
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Monopotassium phosphite, 100 g
What is this article?
Monopotassium phosphite, 100 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Lab chemicals.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
Which category should I open next?
The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Lab chemicals.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
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