Description
Potassium hydrogen carbonate is a high-purity inorganic salt supplied at min. 99,7 % (p.a., ACS) for analytical and laboratory work. With CAS number 298-14-6, empirical formula KHCO₃, molar mass 100,12 g/mol and density 2,17 g/cm³, it offers well-defined physical data for reproducible preparation of solutions and standards. This grade is widely used in buffer systems, titrimetric applications, pH adjustment and as a potassium source in inorganic synthesis and quality-control workflows. The material is a. specifications are required. Potassium hydrogen carbonate from manufacturer Carl ROTH supports consistent results in research, teaching and industrial laboratories that rely on salts for analysis. Its combination of documented purity, clear identity data and practical pack size makes it a dependable choice for everyday wet-chemistry and instrumental sample preparation.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (acidim., dry substance): 99,7-100,5 %
- In H2O insoluble matter: ≤0.01 %
- Ammonium (NH4): ≤0,0005 %
- Sulphur compounds (as SO4): ≤0,003 %
- Chloride (Cl): ≤0,001 %
- Phosphate (PO4): ≤0,0005 %
- Calcium (Ca): ≤0.002 %
- Iron (Fe): ≤0,0005 %
- Magnesium (Mg): ≤0,001 %
- Sodium (Na): ≤0,03 %
- CAS number: 298-14-6
- Pack sizes: 500 g, 1 kg, 2.5 kg
- EG nr.: 206-059-0
- Purity: min. 99,7 %, p.a., ACS
- Molar mass: 100,12 g/mol
- Density: 2,17 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Potassium hydrogen carbonate, min. 99,7 %, p.a., ACS, 500 g, plastic
What is this article?
Potassium hydrogen carbonate, min. 99,7 %, p.a., ACS, 500 g, plastic 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.
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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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