4-CHLOROPHENYLHYDRAZINE SULFATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14581-21-6 |
| Product name | 4-CHLOROPHENYLHYDRAZINE SULFATE |
| 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 4-CHLOROPHENYLHYDRAZINE SULFATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-CHLOROPHENYLHYDRAZINE SULFATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-CHLOROPHENYLHYDRAZINE SULFATE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates | Used in the synthesis of antidepressant and antipsychotic drugs |
| Pesticides | Fungicide synthesis | Applied as an organic synthesis intermediate in the preparation of specific fungicides |
| Chemical Industry | Dye synthesis | Used in the synthesis of azo dyes and other functional dyes |
| Research | Organic synthesis reagent | Employed in laboratory reactions as a nucleophilic or reducing reagent |
| Materials Science | Functional material precursor | Applied in the preparation of organic materials with specific optoelectronic properties |
Manufacturing Quality Control of 4-CHLOROPHENYLHYDRAZINE SULFATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (4-Chlorophenylhydrazine Sulfate) | Acid-Base Titration with NaOH | Quantifies active ingredient by back-titration after hydrolysis and acid neutralization |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water and iodine in pyridine/methanol medium |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration and weight measurement |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies Pb, Cd, Hg, As by atomic absorption of element-specific wavelengths in flame or graphite furnace |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Detects chloride ions by silver nitrate titration using silver indicator electrode |
| Sulfate Impurity | Gravimetric Analysis with BaCl2 | Precipitates sulfate as BaSO4 and determines mass after filtration and drying |
| Related Substances | HPLC with UV Detection | Separates and quantifies impurities based on retention time and UV absorbance at 254 nm |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in 1% w/v aqueous suspension using calibrated pH electrode |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using capillary tube method |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measures mass loss upon heating to 105 C under nitrogen to quantify volatile components |
| Organic Volatile Impurities | Gas Chromatography (GC) with FID | Separates and detects residual solvents by volatility and flame ionization response |
Technical Specifications of 4-CHLOROPHENYLHYDRAZINE SULFATE
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| 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 |
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 4-CHLOROPHENYLHYDRAZINE SULFATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-CHLOROPHENYLHYDRAZINE SULFATE
Packaging of 4-CHLOROPHENYLHYDRAZINE SULFATE
Industrial 4-CHLOROPHENYLHYDRAZINE SULFATE 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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