P-TOLUIC HYDRAZIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3619-22-5 |
| Product name | P-TOLUIC HYDRAZIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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) |
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Documents We Provide for P-TOLUIC HYDRAZIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk P-TOLUIC HYDRAZIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of P-TOLUIC HYDRAZIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antimalarial drugs | Used as an intermediate in the synthesis of drug molecules |
| Pesticides | Synthesis of herbicides | Applied in the synthesis of organophosphorus or heterocyclic pesticides with specific structures |
| Fine chemicals | Synthesis of dyes | Employed as a coupling component in azo dye synthesis |
| Materials science | Synthesis of polymeric materials | Used as a monomer or crosslinking agent in polymerization reactions |
| Chemical analysis | Analytical reagent | Applied in qualitative or quantitative analysis of specific chemical reactions |
Manufacturing Quality Control of P-TOLUIC HYDRAZIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (p-Tolylhydrazine content) | Acid-base titration with HCl | Titration of the hydrazine group using standardized hydrochloric acid solution with methyl orange indicator. |
| Water content | Karl Fischer titration | Electrochemical determination of water based on iodine-sulfur dioxide reaction in methanol/pyridine medium. |
| Residue on ignition | Gravimetric analysis | Heating sample to 700-800 C and weighing residual inorganic ash after complete combustion. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of metal impurities by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Chloride (as Cl-) | Argentometric titration (Mohr method) | Titration with silver nitrate using potassium chromate indicator to detect endpoint via red Ag2CrO4 precipitate. |
| Sulfate (as SO42-) | Barium chloride turbidimetry | Precipitation of sulfate as BaSO4 and measurement of turbidity proportional to sulfate concentration. |
| Iron (Fe) | UV-Vis spectrophotometry (1,10-phenanthroline method) | Formation of orange-red Fe(II)-phenanthroline complex measured at ~510 nm. |
| pH of aqueous solution | Potentiometric pH measurement | Determination of hydrogen ion activity using calibrated glass electrode and reference electrode. |
| Melting point | Capillary melting point apparatus | Observation of temperature range over which solid transitions to liquid under controlled heating. |
| Appearance | Visual inspection | Assessment of physical state, color, and presence of foreign particles under standardized lighting and conditions. |
| Organic impurities (related substances) | High-performance liquid chromatography (HPLC) | Separation and quantification of impurities using reversed-phase C18 column and UV detection. |
| Loss on drying | Thermogravimetric analysis (TGA) or oven drying | Measurement of mass loss after drying at specified temperature (e.g., 105 C) for fixed duration. |
Technical Specifications of P-TOLUIC HYDRAZIDE
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 108.0–112.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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 P-TOLUIC HYDRAZIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of P-TOLUIC HYDRAZIDE
Packaging of P-TOLUIC HYDRAZIDE
Industrial P-TOLUIC HYDRAZIDE 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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