Description
di-Potassium oxalate monohydrate is an extra pure inorganic salt with a minimum assay of 98 %, CAS number 6487-48-5 and empirical formula C₂K₂O₄ · H₂O. It has a molar mass of 184,24 g/mol and a density of 2,13 g/cm³, giving laboratories clear parameters for weighing, dissolution and stoichiometric work. The extra pure grade supports analytical and preparative tasks where consistent composition matters for method reproducibility and documentation. This material from manufacturer Carl ROTH fits research, teaching and quality-control environments that require a dependable potassium oxalate source. Defined molar mass and density simplify calculation of working concentrations and batch records. Registered under EG number 209-506-8, the product is intended for professional laboratory use by trained personnel following appropriate handling practices for oxalate salts.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Appearance: white cryst. powder
- Assay (C2K2O4 · H2O): ≥98,0 %
- Sulphate (SO4): ≤1,0 %
- Chloride (Cl): ≤0,1 %
- Heavy metals (as Pb): ≤0,001 %
- CAS number: 6487-48-5
- Pack sizes: 1 kg, 10 kg, 500 g, 5 kg
- EG nr.: 209-506-8
- Purity: min. 98 %, extra pure
- Molar mass: 184,24 g/mol
- Density: 2,13 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Avertissement
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Récemment consulté
Vous aimerez peut-être aussi
Browse related categories
Category
Sub-category
Catalogue
Produits chimiques de laboratoire et industriels
Brand
Questions about di-Potassium oxalate monohydrate, min. 98 %, extra pure, 500 g, plastic
What is this article?
di-Potassium oxalate monohydrate, min. 98 %, extra pure, 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 Produits chimiques de laboratoire et industriels.
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 Produits chimiques de laboratoire et industriels.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.