Description
Phenylhydrazine hydrochloride is a high-purity analytical reagent supplied at min. 99 %, p.a., with CAS number 59-88-1 and empirical formula C₆H₈N₂ · HCl. Its molar mass is 144,61 g/mol, supporting precise stoichiometric work in organic synthesis and analytical chemistry. This salt form of phenylhydrazine is widely used for carbonyl derivatisation, hydrazone formation, and classical identification of aldehydes and ketones. Available from manufacturer Carl ROTH, the p.a. grade meets demanding requirements for research and quality-control applications where consistent assay and defined composition are essential. The compound (EG nr. 200-444-7) is also relevant in specialised preparative routes and spectroscopic studies. Laboratories value its reliable purity profile for reproducible results across synthetic and analytical workflows.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (titr.): ≥99,0 %
- Sulphated ash: ≤0,1 %
- CAS number: 59-88-1
- Pack sizes: 25 g, 100 g, 250 g
- EG nr.: 200-444-7
- Purity: min. 99 %, p.a.
- Empirical formula: C₆H₈N₂ · HCl
- Molar mass: 144,61 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Phenylhydrazine hydrochloride, min. 99 %, p.a., 25 g, glass
What is this article?
Phenylhydrazine hydrochloride, min. 99 %, p.a., 25 g, glass 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.
Which category should I open next?
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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