Description
Ammonium chloride is a crystalline inorganic salt offered at a minimum purity of 99 %, with CAS number 12125-02-9 and empirical formula NH₄Cl. Its molar mass is 53,49 g/mol and its density is 1,53 g/cm³, giving a well-defined solid reagent for routine laboratory handling and weighing. In organic and inorganic laboratories it serves as a source of ammonium and chloride ions, supports pH and ionic-strength adjustment, and is used in precipitation, complexation and other classical wet-chemistry procedures. The crystalline form dissolves readily in aqueous media and integrates smoothly into standard protocols for synthesis reagents and (Lewis) acid chemistry. Consistent assay and clear physical data help ensure reproducible results across analytical, teaching and process-development settings where reliable ammonium chloride is required.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Appearance: fine white crystals
- Assay (NH4Cl): ≥99,0 %
- Iron (Fe): ≤0,0003 %
- Sodium chloride (NaCl): ≤0,2 %
- Water (KF): ≤0,1 %
- Ash: ≤0,25 %
- CAS number: 12125-02-9
- Pack sizes: 1 kg, 5 kg, 10 kg, 2.5 kg, 25 kg
- EG nr.: 235-186-4
- Purity: min. 99 %
- Molar mass: 53,49 g/mol
- 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 Ammonium chloride, min. 99 %, cryst., 1 kg, plastic
What is this article?
Ammonium chloride, min. 99 %, cryst., 1 kg, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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