China Factory Direct
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| CAS number | 6629-60-3 |
| Product name | ETHYL HYDRAZINE OXALATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Agriculture | Insecticide intermediate | Used as a chemical precursor in the synthesis of certain organophosphate or carbamate insecticides |
| Chemical Research | Organic synthesis reagent | Applied as a hydrazine-protecting agent or for constructing heterocyclic compounds |
| Pharmaceuticals | Pharmaceutical intermediate | Involved in the synthesis of biologically active nitrogen-containing heterocyclic molecules |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with Standardized HCl | Quantifies hydrazine content via protonation of hydrazine moiety in acidic medium, using methyl orange or bromocresol green indicator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures absorbance of ground-state atoms of heavy metals (e.g., Pb, Cd, Hg) at characteristic wavelengths after acid digestion and matrix modification. |
| Chloride Impurity | Potentiometric Titration with AgNO₃ | Determines chloride concentration by titration with silver nitrate, monitored via silver electrode potential change at the endpoint. |
| Sulfate Impurity | Gravimetric Analysis (Barium Sulfate Precipitation) | Precipitates sulfate as insoluble BaSO₄ under controlled pH and temperature; mass of dried precipitate correlates to sulfate content. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemically generates iodine to react stoichiometrically with water; water content calculated from total charge required for iodine generation. |
| Residue on Ignition | Gravimetric Analysis (Ignition at 700–800 °C) | Measures non-volatile inorganic residue after high-temperature incineration of sample, indicating ash-forming impurities. |
| Related Substances | Reverse-Phase HPLC with UV Detection | Separates hydrazine oxalate and related impurities (e.g., free hydrazine, oxalic acid, hydrazine sulfate) based on hydrophobicity; quantified via UV absorbance at 210 nm. |
| pH of Aqueous Solution (1% w/v) | Potentiometric pH Measurement | Determines hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode and reference electrode. |
| Iron (Fe) Impurity | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample in argon plasma; quantifies Fe by measuring intensity of characteristic emission lines (e.g., 238.204 nm). |
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.