4-BROMOPHENOL ACETATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1927-95-3 |
| Product name | 4-BROMOPHENOL ACETATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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) |
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Documents We Provide for 4-BROMOPHENOL ACETATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-BROMOPHENOL ACETATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-BROMOPHENOL ACETATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates, including antibiotics, antitumor agents, and enzyme inhibitors | Used as an acylating agent or for introducing a bromoacetyl protecting group |
| Pesticides | Synthesis of pesticide intermediates, such as precursors to insecticides or fungicides | Employed to construct active molecular structures via chemical reaction |
| Materials Science | Functionalization reagent in organic synthesis for polymer modification or surface functionalization | Introduces reactive groups onto material surfaces to enable subsequent grafting or crosslinking |
| Chemical Analysis | Derivatization reagent for detection or separation of biomolecules (e.g., amino acids, proteins) | Reacts with target molecules to form detectable derivatives |
Manufacturing Quality Control of 4-BROMOPHENOL ACETATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard under validated chromatographic conditions. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile organic impurities are equilibrated in headspace vial and quantified by GC-FID or GC-MS using calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths for semi-quantitative multi-element analysis. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein indicator) | Neutralization of acidic impurities (e.g., residual bromoacetic acid) with standardized sodium hydroxide solution. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Comparison of sample solution color intensity against APHA platinum-cobalt standard scale, measured as absorbance at 430 nm. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Sample ignited at 700–800 °C after sulfuric acid treatment; non-volatile inorganic residue weighed. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on ion-exchange column followed by quantitative detection via suppressed conductivity. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities (e.g., phenol, 4-bromophenol, bromoacetic acid) using reversed-phase C18 column and UV detection at 220–254 nm. |
Technical Specifications of 4-BROMOPHENOL ACETATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.560–1.570 |
| Relative Density (20°C/25°C) | 1.43–1.45 g/cm³ |
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 4-BROMOPHENOL ACETATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-BROMOPHENOL ACETATE
Packaging of 4-BROMOPHENOL ACETATE
Industrial 4-BROMOPHENOL ACETATE 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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