1-ETHYLPROPYLZINC BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 308796-09-0 |
| Product name | 1-ETHYLPROPYLZINC BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 1-ETHYLPROPYLZINC BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-ETHYLPROPYLZINC BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-ETHYLPROPYLZINC BROMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of chiral drug intermediates | Grignard reagent reactions or coupling reactions involving organometallic reagents |
| Chemicals | Organic synthesis reagent | Reaction with carbonyl compounds to produce alcohols |
| Materials | Preparation of functional polymers | Initiation of controlled/living polymerization |
| Pesticides | Synthesis of pesticide active ingredients | Nucleophilic reagent in carbon-chain elongation reactions |
Manufacturing Quality Control of 1-ETHYLPROPYLZINC BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Zn content) | Complexometric Titration with EDTA | Zinc ions form a stable complex with EDTA at pH 10; endpoint detected by metallochromic indicator. |
| Organic impurities (e.g., unreacted bromides, alkyl halides) | Gas Chromatography (GC-FID) | Separation and quantification based on volatility and thermal conductivity differences; detection via flame ionization. |
| Residual solvents (e.g., THF, diethyl ether) | Headspace Gas Chromatography (HS-GC) | Volatile solvents partitioned into headspace gas phase and quantified using GC-FID or GC-MS. |
| Water content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine reacts stoichiometrically with water; current integration yields water mass. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Element-specific detection after acid digestion and plasma ionization; offers sub-ppt sensitivity. |
| Chloride ion impurity | Ion Chromatography (IC) | Anions separated on ion-exchange column and detected conductometrically after eluent suppression. |
| Acidity (free HBr) | Acid-Base Potentiometric Titration | Titration with standardized NaOH; endpoint determined by pH inflection using glass electrode. |
| Appearance and color | Visual Inspection | Assessment against standard color scale (e.g., APHA) under controlled lighting and against white background. |
| Density | Oscillating U-tube Densitometry | Measures resonant frequency shift of vibrating U-tube filled with sample; correlates to density. |
| Residue on ignition | Gravimetric Analysis | Sample ignited at 600 C to volatilize organics; residual inorganic ash weighed after cooling. |
| Sterility (for pharmaceutical-grade use) | Membrane Filtration and Culture | Sample filtered through sterile membrane; membrane placed on nutrient agar and incubated for microbial growth detection. |
| Thermal stability (decomposition onset) | Differential Scanning Calorimetry (DSC) | Measures heat flow difference between sample and reference during controlled heating; identifies exothermic decomposition events. |
Technical Specifications of 1-ETHYLPROPYLZINC BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.32–1.36 g/cm³ |
| Odor | Characteristic mild organic 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 1-ETHYLPROPYLZINC BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 1-ETHYLPROPYLZINC BROMIDE
Industrial 1-ETHYLPROPYLZINC BROMIDE 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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