China Factory Direct
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| CAS number | 55671-55-1 |
| Product name | DIBROMOBORANE DIMETHYL SULFIDE COMPLEX |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Organic Synthesis | Borylation reagent | Introduces boron groups into organic molecules for metal-catalyzed reactions such as Suzuki coupling |
| Pharmaceuticals | Synthesis of intermediates | Prepares boron-containing organic intermediates for drug molecule construction |
| Materials Science | Precursor for functional materials | Synthesizes organoboron compounds with tailored optoelectronic properties |
| Agricultural Chemicals | Synthesis intermediate | Participates in asymmetric synthesis pathways for insecticides, herbicides, and other agrochemicals |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Dibromoborane-dimethyl sulfide complex) | Gas Chromatography with Flame Ionization Detection (GC-FID) | Quantifies the main component based on retention time and peak area calibration against reference standard. |
| Residual Solvents (e.g., dimethyl sulfide, dichloromethane) | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Separates and identifies volatile impurities by thermal desorption followed by GC separation and mass spectral detection. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemically determines water via iodine generation proportional to water content in the sample. |
| Acidity (as HBr equivalent) | Acid-Base Titration with Potentiometric Endpoint | Neutralizes acidic impurities using standardized NaOH solution; endpoint detected by pH change. |
| Boron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures total boron concentration after acid digestion by detecting characteristic atomic emission lines. |
| Bromine Content | Ion Chromatography with Conductivity Detection (IC-CD) | Quantifies bromide ion after oxidative decomposition and anion separation based on ionic conductivity. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects trace metal contaminants at sub-ppt levels following microwave-assisted acid digestion. |
| Non-Volatile Residue | Gravimetric Analysis (Weight Loss on Drying) | Determines residue after controlled evaporation and drying at specified temperature under inert atmosphere. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color intensity to APHA platinum-cobalt standards or measures absorbance at 455 nm. |
| Density | Oscillating U-Tube Density Meter | Determines density from the resonant frequency of a vibrating U-shaped tube filled with sample. |
| Viscosity | Capillary Viscometer (Kinematic) | Measures flow time through a calibrated capillary under gravity to calculate kinematic viscosity. |
| pH (in aqueous dilution) | Potentiometric pH Measurement | Measures hydrogen ion activity in a defined aqueous dilution using calibrated glass electrode. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.485–1.495 |
| Relative Density (20°C/25°C) | 1.25–1.30 g/cm³ |
| Odor | Characteristic sulfurous odor |
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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.