Description
Sodium nitrite (CAS 7632-00-0) is a crystalline inorganic salt supplied at a minimum purity of 99 % and formulated with an anti-caking agent. Its empirical formula is NaNO₂, with a molar mass of 69,00 g/mol, a density of 2,17 g/cm³ and a boiling point of 320 °C. The product is Sodium nitrite is employed as a nitrosating and diazotising reagent, an oxidising intermediate and a component in analytical or synthetic procedures. This grade from manufacturer Carl ROTH is identified by EG number 231-555-9 and UN number 1500, reflecting its oxidising classification. The crystalline form with anti-caking additive supports free-flowing behaviour during weighing and repeated container access. Laboratories use it in organic synthesis, inorganic preparations and controlled analytical workflows where consistent composition is required. balances convenient handling with sufficient quantity for routine experimental series and teaching applications.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (titr.): ≥99,0 %
- Water: ≤0,2 %
- Sodium carbonate (Na2CO3): ≤0,06 %
- Sodium chloride (NaCl): ≤0,03 %
- Sodium sulphate (Na2SO4): ≤0,03 %
- Water insoluble residue: ≤0,005 %
- CAS number: 7632-00-0
- Pack sizes: 1 kg, 5 kg, 25 kg
- EG nr.: 231-555-9
- Purity: min. 99 % cryst.
- Empirical formula: NaNO₂
- Molar mass: 69,00 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Sodium nitrite, min. 99 % cryst., with anti-caking agent, 1 kg, plastic
What is this article?
Sodium nitrite, min. 99 % cryst., with anti-caking agent, 1 kg, 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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