Phenylboronic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 98-80-6 |
| Product name | Phenylboronic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Phenylboronic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phenylboronic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phenylboronic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug manufacturing | Used in the synthesis of various pharmaceutical intermediates, including anticancer agents |
| Materials Science | New material synthesis | Applied in the preparation of functional units within polymer materials |
| Organic Synthesis | Intermediate synthesis | Serves as an intermediate in the synthesis of complex organic molecules |
| Analytical Chemistry | Detection techniques | Used for detection and quantitative analysis of specific compounds in samples |
| Research | Scientific research | Applied in mechanistic studies of organic chemical reactions |
| Biochemistry | Cell labeling and tracking | Used for cell surface labeling and subsequent cell tracking experiments |
Manufacturing Quality Control of Phenylboronic acid
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities. Phenylboronic acid is typically a white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature using a melting point apparatus; compare with the standard melting range (approximately 130–134°C) to assess purity. |
| Assay | Acid-Base Titration | In a water-ethanol mixed solvent, add polyhydroxy compounds such as mannitol to form a complex acidic compound with phenylboronic acid, then titrate with standardized NaOH solution to calculate the active ingredient content. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and UV detector (e.g., 254 nm); identify by retention time and quantify impurity levels using peak area normalization or external standard method. |
| Water Content | Karl Fischer Titration | Use a Karl Fischer titrator to accurately measure trace moisture content, ensuring the sample meets required dryness specifications. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a set duration, then calculate the percentage weight loss to evaluate volatile components and residual solvents. |
| Sulfated Ash (Residue on Ignition) | Gravimetric Method | Treat the sample with sulfuric acid, then incinerate at high temperature and weigh the remaining inorganic residue to assess inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After digesting the sample, use AAS or ICP-MS to determine concentrations of heavy metal elements such as lead, cadmium, and mercury, ensuring compliance with pharmacopoeial limits. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace GC to detect organic solvents possibly remaining from manufacturing processes (e.g., methanol, ethanol, tetrahydrofuran). |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Prepare a KBr pellet with the sample and record the infrared absorption spectrum; compare with reference spectrum to confirm the presence of functional groups (e.g., B-O, O-H, aromatic ring). |
| Crystal Form Analysis | X-Ray Diffraction (XRD) | Analyze the crystal structure of the solid sample to identify polymorphic forms or monitor batch-to-batch consistency (e.g., for formulation development). |
Technical Specifications of Phenylboronic acid
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 212-216°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 Phenylboronic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Phenylboronic acid
Packaging of Phenylboronic acid
Industrial Phenylboronic acid 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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