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Specifications of Phenylhydrazine hydrochloride丨CAS 59-88-1
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Appearance |
Light brown powder |
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Purity |
95% min. |
Transport Information of Phenylhydrazine hydrochloride丨CAS 59-88-1
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Parameter |
Specification |
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UN Number |
2811 |
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Class |
6.1 |
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Packing Group |
III |
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H.S. Code |
2928000090113 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Dry. Keep in a well-ventilated place. Keep locked up or in an area accessible only to qualified or authorized persons. Hygroscopic. Light sensitive. Store under inert gas. Air sensitive |
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Condition to Avoid |
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Package |
Applications of Phenylhydrazine hydrochloride丨CAS 59-88-1
1. Organic Synthesis Intermediate
Widely used as a reagent in the synthesis of heterocyclic compounds, including pyrazoles, indoles, and quinolines.
Important in the preparation of pharmaceuticals, dyes, and agrochemicals.
Used for carbonyl compound derivatization, especially in the formation of hydrazones, which are intermediates in various organic transformations.
2. Analytical Chemistry
Applied in analytical chemistry for the detection and quantification of ketones and aldehydes via hydrazone formation.
Useful for structural elucidation and purification of carbonyl-containing compounds.
3. Pharmaceutical Research
Employed in drug discovery and development, especially in synthesizing biologically active molecules with potential therapeutic effects.
4. Dye Industry
Used in the synthesis of various azo dyes and colorants.
Benefits
✅ Versatile Reagent
Phenylhydrazine hydrochloride is highly versatile for creating nitrogen-containing heterocycles, crucial in medicinal chemistry.
✅ Stable and Easy to Handle
The hydrochloride salt form improves stability and handling safety compared to free phenylhydrazine, which is more volatile and toxic.
✅ Facilitates Selective Reactions
Allows selective formation of hydrazones, making it valuable for both synthetic and analytical purposes.
Summary
Phenylhydrazine hydrochloride丨CAS 59-88-1 is a key organic reagent widely used in the synthesis of heterocyclic compounds, pharmaceuticals, and dyes. Its role in carbonyl compound derivatization and analytical chemistry further highlights its importance in research and industrial applications. Proper handling is essential due to its toxicity.

