China Factory Direct
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| CAS number | 20570-96-1 |
| Product name | BENZYLHYDRAZINE DIHYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate for pharmaceuticals, agrochemicals, and dyes | Used as a nucleophile in substitution or coupling reactions, commonly applied to synthesize hydrazide-containing compounds |
| Pharmaceutical R&D | Intermediate for antitumor agents and antibiotics | Employed as a key precursor in multistep syntheses to construct heterocyclic structures |
| Agrochemical Industry | Intermediate for herbicides and fungicides | Condensed with aldehydes or ketones to form hydrazone derivatives, which are further converted into active ingredients |
| Polymer Materials | Used in the preparation of crosslinkers or initiators | Applied as a free-radical initiator or in crosslinking reactions during polymerization |
| Fine Chemicals | Synthesis of catalyst ligands or functional additives | Acts as a ligand in metal complex formation for catalytic reaction systems |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies benzylhydrazine dihydrochloride by titration with standardized NaOH using bromocresol green indicator. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying at 105 C for 2 h to determine volatile content and moisture. |
| Residue on Ignition | Weight Loss on Ignition | Determines inorganic ash content by incinerating sample at 600 C and weighing residual ash. |
| Chloride Content | Potentiometric Titration | Measures chloride ions via titration with AgNO3 using silver electrode detection. |
| Heavy Metals | ICP-OES | Quantifies trace metal impurities (e.g., Pb, Cd, Hg, As) by plasma excitation and optical emission detection. |
| Related Substances | HPLC-UV | Separates and quantifies organic impurities using reversed-phase chromatography with UV detection at 220 nm. |
| Water Content | Karl Fischer Titration | Determines water content by coulometric or volumetric reaction with iodine in pyridine-methanol medium. |
| pH of Aqueous Solution | pH Potentiometry | Measures hydrogen ion activity in 1% w/v aqueous solution using calibrated pH electrode. |
| Melting Point | Capillary Melting Point Determination | Identifies purity and identity by observing temperature range of solid-to-liquid phase transition. |
| Appearance | Visual Inspection | Evaluates physical state, color, and presence of foreign particles under controlled lighting. |
| Solubility | Qualitative Solubility Test | Confirms solubility behavior in specified solvents (e.g., water, methanol, ethanol) per USP/EP guidelines. |
| Sulfated Ash | Gravimetric Analysis | Measures non-volatile residue after sulfuric acid treatment and ignition at 700 C. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.