7789-46-0 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7789-46-0 |
| Product name | 7789-46-0 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 7789-46-0
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7789-46-0 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7789-46-0
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a catalyst or intermediate in drug synthesis | Organic synthesis, catalytic reactions |
| Chemical Industry | Used to prepare other bromides or as a brominating agent | Halogenation, substitution reactions |
| Electronics | Applied in semiconductor doping or electronic device fabrication | Chemical vapor deposition, ion implantation |
| Dyes | Used as a catalyst or auxiliary in dye synthesis | Coupling reactions, redox reactions |
| Batteries | Used as an additive in battery electrolytes or for electrode material modification | Electrochemical deposition, solution blending |
Manufacturing Quality Control of 7789-46-0
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Fe2+ Content | Redox Titration with KMnO4 | Oxidation of Fe2+ to Fe3+ by standardized KMnO4 in acidic medium; endpoint detected by persistent pink color. |
| Br- Content | Argentometric Titration (Mohr method) | Precipitation titration using AgNO3 with K2CrO4 indicator; endpoint signaled by formation of red Ag2CrO4 precipitate. |
| Total Iron Content | ICP-OES | Quantification of total Fe after acid digestion by measuring atomic emission intensity at characteristic wavelength. |
| Heavy Metal Impurities (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection via mass spectrometry after microwave-assisted acid digestion and matrix separation. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water based on stoichiometric reaction between iodine, sulfur dioxide, and water in methanol/pyridine medium. |
| Insoluble Matter | Gravimetric Analysis | Filtration of aqueous solution through pre-weighed sintered glass crucible, drying, and weighing of residue. |
| pH of Aqueous Solution | Potentiometric Measurement | Determination using calibrated pH electrode in 1% w/v aqueous suspension. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of Cl- anions on anion-exchange column with suppressed conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetric Method | Precipitation of SO4(2-) as BaSO4 in acidic medium, followed by filtration, ignition, and weighing. |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon heating to 105 C under nitrogen to determine volatile content including hydration water. |
| Appearance and Color | Visual Inspection | Comparison against standard reference samples under controlled daylight illumination for physical homogeneity and absence of discoloration or foreign particles. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity pattern to calculate volume-based particle size distribution in dispersed slurry. |
Technical Specifications of 7789-46-0
| Test Item | Specification |
|---|---|
| Appearance | Yellow-brown solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in water; slightly soluble in ethanol |
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 7789-46-0
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 7789-46-0
Industrial 7789-46-0 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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