Molekula
Phenylhydrazine hydrochloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Phenylhydrazine hydrochloride is a white to off-white crystalline solid used primarily in organic synthesis, including the preparation of phenylhydrazones and osazones for structural analysis. It is also employed in the manufacture of dyes, pharmaceuticals, and agrochemicals. This chemical has a CAS number of 59-88-1, with the molecular formula C6H5NHNH2 · HCl and a molecular weight of 144.60 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, indicated by a "Danger" signal word. Molekula supplies Phenylhydrazine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £78.60 per pack ex VAT · £94.32 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to beige powder |
| Identification (RAMAN) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90033456 |
| CAS Number | 59-88-1 |
| IUPAC Name | phenylhydrazine;hydrochloride |
| EC Number | 200-444-7 |
| Molecular Formula | C6H5NHNH2 · HCl |
| Molecular Weight | 144.60 |
| Exact Mass | 144.0454 |
| SMILES | C1=CC=C(C=C1)NN.Cl |
| InChIKey | JOVOSQBPPZZESK-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H8N2.ClH/c7-8-6-4-2-1-3-5-6;/h1-5,8H,7H2;1H |
| PubChem CID | 60962 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2928.00.1500 |
| Tariff Code | 2928009090 |
Safety & GHS
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Toxic
GHS06
-
Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Hydrazine, phenyl-, hydrochloride
- Hydrazine, phenyl-, hydrochloride (1:1)
- Hydrazine, phenyl-, monohydrochloride
- Phenylhydrazin hydrochlorid
- Phenylhydrazine hydrochlorid
- PHENYLHYDRAZINE HYDROCHLORIDE (1:1)
- Phenylhydrazine monohydrochloride
- Phenylhydrazine-HCl
- Phenylhydrazinium chloride
- PhNHNH2.HCl
Frequently asked questions
What is phenylhydrazine hydrochloride commonly used for?
Phenylhydrazine hydrochloride is primarily used in organic synthesis, such as the preparation of phenylhydrazones for identification of carbonyl compounds, and historically in the production of dyes and pharmaceuticals.
What is the chemical formula and molecular weight of phenylhydrazine hydrochloride?
The chemical formula is **C₆H₅NHNH₂ · HCl**, and the molecular weight is **144.60 g/mol**.
How should phenylhydrazine hydrochloride be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances like oxidizing agents, and ensure proper ventilation.
What grade or purity is available for phenylhydrazine hydrochloride?
Molekula supplies phenylhydrazine hydrochloride in **technical grade** and **analytical standard** purity levels, depending on your application requirements.
Can Molekula supply phenylhydrazine hydrochloride in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.
What documentation comes with an order of phenylhydrazine hydrochloride?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.