Ethyl carbazate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4114-31-2 |
| Product name | Ethyl carbazate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Ethyl carbazate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl carbazate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl carbazate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing carbamate insecticides | Used as a key intermediate in condensation and cyclization reactions to produce pesticides such as carbofuran and aldicarb |
| Pharmaceuticals | Precursor for nitrogen-containing heterocyclic drugs | Employed in the preparation of antiviral and antitumor compounds by introducing the hydrazinecarbamate group via reaction with amines or alcohols |
| Organic Synthesis | Amine-protecting reagent | Applied as an amine-protecting group in peptide synthesis, forming carbamate derivatives upon reaction with primary amines |
| Polymer Materials | Raw material for synthesizing polyurethane crosslinkers | Acts as a bifunctional reagent in reactions with isocyanates to control polymer network structure |
Manufacturing Quality Control of Ethyl carbazate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Measures water via electrochemical iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines non-volatile inorganic impurities by ashing at 500–600 °C and weighing residual ash. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after acid digestion | Quantifies total heavy metals by atomization of digested sample and absorption measurement at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions based on anion exchange retention and electrical conductivity response. |
| Acidity (as HCl) | Acid-Base Titration with NaOH and potentiometric endpoint | Neutralizes acidic impurities using standardized sodium hydroxide; endpoint detected by pH change. |
| Appearance & Color | Visual Inspection against APHA/Hazen scale | Assesses clarity and color by comparison to standardized platinum-cobalt solutions under controlled lighting. |
| Residual Solvents (e.g., ethanol, ethyl acetate) | Headspace Gas Chromatography (HS-GC) with FID | Quantifies volatile solvents by equilibrium partitioning into headspace followed by GC separation and detection. |
| Related Substances (impurity profile) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities using reversed-phase chromatography and UV absorbance at 210 nm. |
| Density | Oscillating U-tube Densitometry | Measures mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Digital Refractometry | Determines refractive index via critical angle measurement of light passing through liquid sample at controlled temperature. |
| Boiling Point Range | Micro Distillation (ASTM D1078) | Determines boiling range by controlled heating and vapor temperature monitoring during small-scale distillation. |
| pH (10% w/v aqueous solution) | Potentiometric pH Measurement | Measures hydrogen ion activity using calibrated glass electrode in aqueous solution prepared under standardized conditions. |
Technical Specifications of Ethyl carbazate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 45–49°C |
| Identification (NMR) | Conforms to reference spectrum |
| Odor | Characteristic ester-like odor |
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 Ethyl carbazate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl carbazate
Packaging of Ethyl carbazate
Industrial Ethyl carbazate 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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