China Factory Direct
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| CAS number | 2538-61-6 |
| Product name | (2,6-DIMETHYL-PHENYL)-HYDRAZINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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) |
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 |
|---|---|---|
| Pharmaceutical Intermediates | Key intermediate in the synthesis of the antihypertensive drug methyldopa | Condensed with glycine under alkaline conditions, followed by cyclization and hydrolysis to produce methyldopa |
| Agrochemical Intermediates | Side-chain building block for synthesizing triazole fungicides (e.g., epoxiconazole) | Serves as a hydrazine donor in cyclization reactions to construct the 2,6-dimethylphenyl substituent on the triazole ring side chain |
| Dyes & Pigments | Precursor to the diazo component in azo dyes, providing a sterically hindered arylhydrazine structure | Diazotized using sodium nitrite/hydrochloric acid, then coupled with aromatic amines or phenols to yield light- and heat-stable azo dyes |
| Analytical Chemistry | Colorimetric reagent for metal ions (e.g., Cu²⁺, Ni²⁺, Co²⁺) | Forms stable colored complexes with target metal ions in a weakly acidic buffer system for colorimetric quantitative analysis |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies active compound by titration with standardized NaOH after liberation of free base from salt. |
| Water Content | Karl Fischer Titration | Measures water via iodine-sulfur dioxide redox reaction in anhydrous methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by high-temperature ashing and weight measurement. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies metals (e.g., Pb, Cd, Hg) by absorption of element-specific UV-Vis radiation. |
| Chloride Impurity | Potentiometric Titration | Detects Cl- using silver nitrate titrant with Ag/AgCl indicator electrode. |
| Sulfate Impurity | Turbidimetric Analysis | Measures sulfate as barium sulfate precipitate formed in acidic solution, quantified by light scattering. |
| Related Substances | HPLC-UV | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV detection. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Identifies and quantifies residual solvents by separation on capillary column and flame ionization detection. |
| pH of Aqueous Solution | pH Potentiometry | Measures hydrogen ion activity in 1% w/v aqueous suspension using calibrated pH electrode. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid phase under controlled heating. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against standard reference under controlled lighting. |
| Bulk Density | Graduated Cylinder Method | Calculates mass per unit volume of freely settled powder using standardized tapping procedure. |
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| 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.