3-Nitrophenylhydrazine hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 636-95-3 |
| Product name | 3-Nitrophenylhydrazine hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3-Nitrophenylhydrazine hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Nitrophenylhydrazine hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Nitrophenylhydrazine hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Starting material for synthesizing antitumor agents (e.g., bendamustine derivatives) and antimicrobial agents | Condenses with aldehydes/ketones under basic conditions to form hydrazone compounds, followed by cyclization or reduction to construct the active molecular scaffold |
| Pesticide R&D | Structural building block for novel insecticides and plant growth regulators | Reacts with carbonyl-containing heterocyclic compounds to generate biologically active hydrazone derivatives for structure–activity relationship studies |
| Dyes & Pigments | Intermediate for azo dyes and metal-complex dyes | Undergoes diazotization followed by coupling with aromatic amines, or serves as a hydrazinolysis reagent for dye molecule modification |
| Analytical Chemistry | Derivatization reagent for aldehydes and ketones in high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC) | Reacts with target carbonyl compounds under weakly acidic or buffered conditions to yield ultraviolet/fluorescence-detectable hydrazone derivatives, enhancing detection sensitivity |
Manufacturing Quality Control of 3-Nitrophenylhydrazine hydrochloride
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and whether the sample is lumped. It should normally appear as a pale yellow to yellow crystalline powder without visible impurities. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature range using a melting point apparatus and compare it with the standard value (literature value approximately 195–198 °C decomposition) to assess purity. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 chromatographic column and a UV detector (e.g., at 254 nm), applying external or internal standard methods to determine the main component content. |
| Moisture | Karl Fischer Titration | Quantitatively determine the moisture content in the sample using Karl Fischer reagent, suitable for trace moisture analysis to ensure product dryness meets requirements. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Check for residual intermediates or degradation products from the synthesis process (e.g., phenylhydrazines, nitrobenzene), to evaluate purity and stability. |
| Chloride Ion | Ion Chromatography or Argentometric Method | Verify the presence and content of chloride ions in hydrochloride form to ensure correct stoichiometry and also used for authenticity verification. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105 °C) for a certain time and calculate the weight loss percentage to reflect volatile matter content. |
| Ignition Residue | Sulfated Ash Method | The sample is carbonized, treated with sulfuric acid, and then incinerated at high temperature. The weight of the inorganic residue is measured to assess inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine the residual levels of toxic metal elements such as lead, mercury, cadmium, and arsenic to ensure compliance with pharmaceutical or high-purity reagent standards. |
| Structural Confirmation | Infrared Spectroscopy (FTIR) | Compare characteristic absorption peaks (e.g., N-H, NO₂, aromatic rings) with reference spectra to confirm molecular structure consistency. |
| Nuclear Magnetic Resonance Hydrogen Spectrum (¹H-NMR) | Dissolved in deuterated solvents like DMSO-d6 | Analyze hydrogen atom chemical shifts, coupling constants, and integral areas to further confirm the compound's structure and purity. |
Technical Specifications of 3-Nitrophenylhydrazine hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 192–196 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-Nitrophenylhydrazine hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Nitrophenylhydrazine hydrochloride
Safety Information of 3-Nitrophenylhydrazine hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-Nitrophenylhydrazine hydrochloride
Industrial 3-Nitrophenylhydrazine hydrochloride Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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