Description
Chromium(III) nitrate nonahydrate is a high-purity hydrated chromium salt offered in the ROTI®METIC 99,999 % (5N) grade for advanced laboratory and materials applications. Identified by CAS number 7789-02-8 and empirical formula Cr(NO₃)₃ · 9 H₂O, it has a molar mass of 400,14 g/mol and a density of 1,8 g/cm³. The product is Chromium(III) nitrate nonahydrate is widely used as a soluble chromium(III) source in catalyst synthesis, inorganic preparations, surface treatments, and research on chromium-containing materials. The elevated purity level supports work where residual metal contaminants must be minimised. Available from manufacturer Carl ROTH as part of the ROTI®METIC range, this salt provides a reliable option for high-purity chromium chemistry. Observe applicable transport and laboratory safety requirements for oxidising nitrate salts and review the safety data sheet prior to handling.
This article belongs on Metals, elements & oxides, in Inorganic chemicals.
Key features
- Assay (metals basis): 99,999 %
- CAS number: 7789-02-8
- Pack sizes: 5 g, 25 g
- Purity: ROTI®METIC 99,999 % (5N)
- Empirical formula: Cr(NO₃)₃ · 9 H₂O
- Molar mass: 400,14 g/mol
- Density: 1,8 g/cm³
- 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 Chromium(III) nitrate nonahydrate, ROTI®METIC 99,999 % (5N), 5 g, plastic
What is this article?
Chromium(III) nitrate nonahydrate, ROTI®METIC 99,999 % (5N), 5 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Metals, elements & oxides, inside Inorganic chemicals, in Lab chemicals.
Metals, elements and oxides are the element itself or its oxide, sold as powder, shot, foil or wire. Purity and particle size are both the specification. A 99 percent powder and a 99.999 percent shot of the same element are different articles. Many are reactive to air or to water.
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 Metals, elements & oxides. The catalogue is Lab chemicals.
Shelves beside this one are Inorganic salts and Nanomaterials & quantum dots.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.