Product Description:Phenyl Hydrazine Hydrochloride
Phenylhydrazine Hydrochloride (C₆H₅NHNH₂·HCl) is a stable, crystalline derivative of phenylhydrazine, widely used as a reagent in organic synthesis, pharmaceutical intermediates, and biochemical research. Unlike free phenylhydrazine, its hydrochloride salt is more stable and easier to handle, while maintaining its reactivity for forming hydrazones, heterocycles, and nitrogen-containing compounds.
It is commonly employed in sugar analysis, aldehyde/ketone detection, and pharmaceutical synthesis, and is an essential compound for laboratories and chemical industries.

Key Features
- Chemical Formula: C₆H₅NHNH₂·HCl
- CAS Number: 142-32-7
- Molecular Weight: 140.57 g/mol
- Appearance: White to pale yellow crystalline powder
- Solubility: Soluble in water, ethanol, and methanol
- Stability: More stable than free phenylhydrazine; store in a cool, dry place
- Reactivity: Retains ability to form hydrazones and other nitrogen-based compounds
Applications
- Organic Synthesis:
- Intermediate in the synthesis of pyrazoles, indoles, and other heterocyclic compounds
- Reagent for pharmaceutical and agrochemical production
- Analytical Chemistry:
- Used for identification of aldehydes and ketones through hydrazone formation
- Applied in reducing sugar analysis
- Pharmaceutical Industry:
- Precursor for drugs and active pharmaceutical intermediates
- Research & Biochemistry:
- Used in carbohydrate chemistry, protein modification studies, and enzymatic assays
- Serves as a safer, more stable alternative to free phenylhydrazine in laboratory experiments
Safety & Handling
- Toxic & Harmful: Can be harmful if inhaled, ingested, or absorbed through skin
- Irritant: Causes burns and irritation to skin, eyes, and respiratory system
- Precautions: Handle with gloves, protective eyewear, and in a fume hood
- Storage: Store in a tightly sealed container, in a cool, dry, and well-ventilated place away from heat and direct sunlight
Why Choose Phenylhydrazine Hydrochloride?
- High-Purity Reagent Grade for reliable laboratory and industrial use
- Stable & Safe Alternative to free phenylhydrazine
- Versatile Applications in organic synthesis, pharmaceutical research, and analytical chemistry
- Consistent Quality with long shelf life under proper storage conditions
Price in Bangladesh
Available in laboratory and industrial packaging at competitive prices. Bulk order discounts are offered for pharmaceutical and research institutions.
Where to Buy
Phenylhydrazine Hydrochloride is available from trusted chemical suppliers and laboratory distributors across Bangladesh.
Why Buy from M/S Bright Scientific Co.?
- Trusted Supplier serving pharmaceutical, biotech, and research labs nationwide
- Affordable Pricing with bulk order discounts
- Secure & Timely Delivery across Bangladesh
- Custom Packaging options available for labs and industrial applications
Contact Information
M/S Bright Scientific Co.
📞 Phone: 01711285976






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