2-Bromocinnamic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7345-79-1 |
| Product name | 2-Bromocinnamic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 2-Bromocinnamic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Bromocinnamic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Bromocinnamic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key chiral intermediate for the synthesis of the antiplatelet drug ticagrelor | Forms the critical C–N bond via coupling with chloropyrimidine following asymmetric hydrogenation or chiral resolution |
| Agrochemical Intermediates | Benzimidazole derivatives for synthesizing novel insecticides and plant growth regulators | Introduces heterocyclic structures via amide coupling after acid chloride formation or palladium-catalyzed cross-coupling |
| Organic Synthesis | Preparation of ortho-bromocinnamate-based photosensitive materials and liquid crystal monomers | Esterification with alcohols under acid catalysis, or Suzuki coupling to introduce conjugated side chains |
| Materials Science | Precursor for OLED emissive layer dopants to enhance hole-transport performance | Constructs polyaryl conjugated frameworks via Ullmann coupling or Heck reaction involving the bromine atom |
Manufacturing Quality Control of 2-Bromocinnamic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Identity Confirmation | FT-IR Spectroscopy | Verification via characteristic functional group absorptions (e.g., C=O stretch at ~1680 cm⁻¹, C=C and C–Br stretches) matched to reference spectrum. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., methanol, ethyl acetate) using capillary GC with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification after acid digestion, based on elemental mass-to-charge ratio detection with high sensitivity. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via stoichiometric reaction with iodine in pyridine/methanol medium. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid–liquid phase transition temperature using calibrated capillary apparatus per USP <741>. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column with suppressed conductivity detection. |
| Related Substances | HPLC-UV (with gradient elution) | Detection and quantification of structurally related impurities (e.g., bromobenzaldehyde, cinnamic acid) using validated stability-indicating method. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of inorganic ash content after controlled high-temperature incineration (500–600 °C) and weighing. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined saturated aqueous suspension (e.g., 1% w/v) using calibrated pH electrode per EP 2.2.3. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or dispersed powder size distribution based on light scattering patterns and Mie theory. |
| Optical Rotation | [α]D Measurement | Determination of specific rotation using sodium D-line (589 nm) in solution, confirming chiral purity (if applicable; note:邻-bromocinnamic acid is achiral, but method included for batch consistency verification where stereochemistry may arise from degradation). |
Technical Specifications of 2-Bromocinnamic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
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 2-Bromocinnamic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Bromocinnamic acid
Packaging of 2-Bromocinnamic acid
Industrial 2-Bromocinnamic 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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