China Factory Direct
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| CAS number | 558-57-6 |
| Product name | 1,2-Dibromo-1,1-dichloro-2,2-dichloroethane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 |
|---|---|---|
| Pesticides | Organic synthesis intermediate for preparing fluorinated insecticides and fungicides | Serves as a precursor to chlorofluorobromoethane compounds; undergoes substitution or elimination reactions under basic conditions to construct the active molecular scaffold |
| Pharmaceuticals | Drug synthesis intermediate for constructing fluorinated heterocycles and chiral pharmaceuticals | Acts as a halogenating reagent in palladium-catalyzed cross-coupling reactions, or introduces fluorine/chlorine/bromine substituents following metalation |
| Materials Science | Fluorinated polymer modification monomer to enhance thermal resistance and chemical stability | Incorporated into the polymer backbone via free-radical polymerization or copolymerization to tailor surface energy and dielectric properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative separation and detection based on retention time and peak area relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric or indicator endpoint detection. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a weighed sample under controlled conditions followed by weighing of non-volatile residue. |
| Color | Visual Comparison against Hazen/APHA Scale | Comparison of sample color in a Nessler tube to platinum-cobalt standard solutions under controlled lighting. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Abbe Refractometer | Determination of refractive index based on critical angle of total internal reflection at the sample-prism interface. |
| Chloride Impurities (as Cl-) | Ion Chromatography (IC) | Separation of anions on ion-exchange column with suppressed conductivity detection for quantification. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample followed by measurement of absorbance at characteristic wavelength for lead. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of specified sample volume to dryness at 105 C, then weighing of residue. |
| Odor | Sensory Evaluation | Trained personnel assess presence and intensity of off-odor relative to specification limits. |
| Boiling Range | Distillation (ASTM D1078) | Fractional distillation under reduced pressure; recording initial and final boiling points at specified vapor temperature increments. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 45–49°C |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 2.15–2.25 g/cm³ |
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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.