Salicylhydrazide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 936-02-7 |
| Product name | Salicylhydrazide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 Salicylhydrazide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Salicylhydrazide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Salicylhydrazide
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitubercular drug intermediates | Used as an organic synthesis intermediate for preparing bioactive salicylic acid derivatives |
| Agrochemicals | Intermediate for plant growth regulators and fungicides | Applied in the synthesis of compounds that regulate plant growth and inhibit pathogenic microorganisms |
| Chemical Reagents | Analytical reagent and ligand | Employed in complexometric analysis of metal ions and as a colorimetric reagent for metal ion detection |
| Materials Science | Polymer stabilizer and functional material synthesis | Utilized as a functional monomer or additive to enhance thermal stability and antioxidant performance of polymeric materials |
Manufacturing Quality Control of Salicylhydrazide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 230-254 nm based on peak area comparison against reference standard. |
| Loss on Drying | Gravimetric (105 C, 2 h) | Measures mass loss after drying under controlled temperature and time to determine volatile content including moisture and solvents. |
| Residue on Ignition | Sulfated Ash (500-600 C) | Determines inorganic impurities by ignition of sample followed by sulfuric acid treatment and final ash weighing. |
| Heavy Metals (as Pb) | Colorimetric (Thiourea/Na2S) | Compares intensity of colored complex formed between heavy metals and thiourea or sulfide reagent against lead standard. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 and determines content by weighing the dried precipitate. |
| Related Substances | HPLC-DAD | Identifies and quantifies structurally related impurities using HPLC with diode-array detection and peak purity assessment. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus per pharmacopeial standards. |
| Water Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines acidity/basicity of a 1% w/v aqueous suspension using calibrated pH electrode and buffer reference. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against defined reference standards under controlled lighting. |
| Solubility in Ethanol | Qualitative Solubility Test | Evaluates complete dissolution of specified amount in ethanol at 20 C with gentle agitation and visual observation. |
Technical Specifications of Salicylhydrazide
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128-132°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Identification (IR) | Conforms to reference spectrum |
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 Salicylhydrazide
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NMR Spectra of Salicylhydrazide
Packaging of Salicylhydrazide
Industrial Salicylhydrazide 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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