Description
di-Potassium oxalate monohydrate is a high-purity salt for analysis, offered at a minimum of 98,5 % p.a., ACS. It is registered under CAS number 6487-48-5 and EG number 209-506-8, with the empirical formula C₂K₂O₄ · H₂O, a molar mass of 184,24 g/mol and a density of 2,13 g/cm³. Data from manufacturer Carl ROTH allow accurate weighing and solution preparation in routine and research laboratories. The p.a., ACS grade supports use in quality-control and method-development settings where defined purity and identity are mandatory. Clear molar-mass and density values simplify stoichiometric calculations and documentation for salts used in inorganic analysis and related laboratory applications.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (perm.): 98,5-101,0 %
- In H2O insoluble matter: ≤0,01 %
- Neutrality: complies
- Chloride (Cl): ≤0,002 %
- Sulphate (SO4): ≤0,01 %
- Ammonium (NH4): ≤0,002 %
- Dark coloured substance with H2SO4: complies
- Heavy metals (as Pb): ≤0,002 %
- Iron (Fe): ≤0,001 %
- Sodium (Na): ≤0,02 %
- CAS number: 6487-48-5
- Pack sizes: 250 g, 500 g, 1 kg
- EG nr.: 209-506-8
- Purity: min. 98,5 % p.a., ACS
- Empirical formula: C₂K₂O₄ · H₂O
- Molar mass: 184,24 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about di-Potassium oxalate monohydrate, min. 98,5 %, p.a., ACS, 250 g, plastic
What is this article?
di-Potassium oxalate monohydrate, min. 98,5 %, p.a., ACS, 250 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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