Description
Ammonium hydrogen fluoride is an extra pure inorganic salt supplied at a minimum purity of 98 % for demanding laboratory and process chemistry work. Identified by CAS number 1341-49-7 and EG nr. 215-676-4, it has the empirical formula (NH₄)HF₂, a molar mass of 57,04 g/mol and a density of 1,5 g/cm³. The boiling point lies between 239 and 240 °C, supporting controlled thermal handling in synthesis and etching-related applications. This grade is Material from manufacturer Carl ROTH meets the stated extra pure specification and is suited to laboratories that require a well-defined ammonium hydrogen fluoride source with clear compositional data. Typical uses include fluoride chemistry, surface treatment studies and general inorganic synthesis where a reliable min. 98 % quality is preferred. Physical constants and identity data are provided to support method documentation, inventory control and safe laboratory practice without overstating performance beyond the manufacturer description.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay: ≥98,0 %
- Sulphate (SO4): ≤0,2 %
- Iron (Fe): ≤0,005 %
- Ash content: ≤0,2 %
- Water: ≤1,5 %
- CAS number: 1341-49-7
- Pack sizes: 250 g, 500 g, 1 kg, 2.5 kg
- EG nr.: 215-676-4
- Purity: min. 98 %, extra pure
- Empirical formula: (NH₄)HF₂
- Molar mass: 57,04 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 Ammonium hydrogen fluoride, min. 98 %, extra pure, 250 g, plastic
What is this article?
Ammonium hydrogen fluoride, min. 98 %, extra pure, 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.
Which category should I open next?
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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