Adipic dihydrazide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1071-93-8 |
| Product name | Adipic dihydrazide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial 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 Adipic dihydrazide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Adipic dihydrazide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Adipic dihydrazide
| Industry | Application | Process |
|---|---|---|
| Chemicals | Intermediate for polyamide synthesis | Produced via reaction of adipic acid with hydrazine |
| Pharmaceuticals | Intermediate for synthesis of certain pharmaceutical compounds | Used as an organic synthesis reagent in drug molecule construction |
| Pesticides | Intermediate for pesticide synthesis | Involved in the synthesis of insecticides or herbicides |
| Coatings | Crosslinker for specialty coating formulations | Acts as a crosslinker to enhance thermal resistance and substrate adhesion of coatings |
Manufacturing Quality Control of Adipic dihydrazide
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and whether there is caking. The pure product is typically a white crystalline powder without visible impurities. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus. The melting point of adipic acid dihydrazide is approximately 185–188 °C (with decomposition). |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and a UV detector (e.g., at 210 nm). Calculate the main component content by peak area using external standard or normalization method. |
| Water Content | Karl Fischer Titration | Use a KF titrator to accurately determine the water content in the sample; suitable for trace moisture analysis. |
| Related Substances (Impurities) | HPLC Method | Similar to content determination, use HPLC to detect and separate possible synthesis intermediates or degradation products, and evaluate total impurity levels. |
| Sulfated Ash (Residue on Ignition) | Gravimetric Method | Weigh the residue after high-temperature incineration of the sample to assess inorganic impurity content. |
| Solubility | Solubility Test | Add the sample to solvents such as water or ethanol and observe its solubility. ADH is easily soluble in water and slightly soluble in ethanol. |
| pH Value | pH Meter Method | Prepare a solution of a certain concentration (e.g., 1% aqueous solution), and measure its pH using a pH meter. It is typically weakly basic. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Colorimetric Method (Sulfide Method) | Test for heavy metals such as lead and cadmium according to pharmacopoeia methods to ensure compliance with safety standards. |
| Chlorides | Silver Nitrate Turbidimetric Method | Add silver nitrate under acidic conditions and observe the formation of silver chloride precipitate to quantitatively determine chloride ion impurities. |
Technical Specifications of Adipic dihydrazide
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 176–180°C |
| 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 Adipic dihydrazide
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NMR Spectra of Adipic dihydrazide
Packaging of Adipic dihydrazide
Industrial Adipic dihydrazide 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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