4-Bromo-2,6-di-tert-butylphenol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1139-52-2 |
| Product name | 4-Bromo-2,6-di-tert-butylphenol |
| 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 4-Bromo-2,6-di-tert-butylphenol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Bromo-2,6-di-tert-butylphenol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Bromo-2,6-di-tert-butylphenol
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Synthesis of antioxidants | Used as an intermediate in the synthesis of polymeric antioxidants (e.g., hindered phenols) via alkylation, esterification, or etherification to introduce phenolic hydroxyl groups |
| Polymers | Raw material for antioxidants | Applied in the production of hindered phenol antioxidants through reactions with ethylene oxide or alkyl halides to form phenolic ethers or esters, thereby enhancing polymer thermal stability |
| Pesticides | Synthesis of herbicide intermediates | Employed as a phenol derivative in electrophilic aromatic substitution reactions to construct the aromatic ring structure of selective herbicides |
| Light Stabilizers | Precursor for hindered amine light stabilizers (HALS) | Utilized in nucleophilic substitution reactions involving bromo groups to couple with amines, enabling construction of light stabilizer molecules containing sterically hindered phenol structures |
| Organic Synthesis | Intermediate for organic light-emitting materials | Applied to build sterically hindered aromatic frameworks and participate in Suzuki or Ullmann coupling reactions for synthesizing host or charge-transport layer components in OLED materials |
Manufacturing Quality Control of 4-Bromo-2,6-di-tert-butylphenol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 275 nm. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of water with iodine, sulfur dioxide, and base in a methanol-pyridine solvent system. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary gas chromatography with flame ionization detection. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary tube apparatus per USP <741>. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection for quantitative chloride determination. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 C followed by weighing of residual inorganic salts after sulfuric acid treatment. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against established reference standards. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally related impurities using diode array detection for spectral confirmation and peak purity assessment. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon heating to 105 C under nitrogen to determine volatile content including residual solvents and water. |
| pKa Value | Potentiometric Titration | Determination of acid dissociation constant by monitoring pH change during titration with standardized NaOH solution. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size based on angular scattering intensity of laser light according to Mie theory. |
Technical Specifications of 4-Bromo-2,6-di-tert-butylphenol
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72–76°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 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 4-Bromo-2,6-di-tert-butylphenol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Bromo-2,6-di-tert-butylphenol
Safety Information of 4-Bromo-2,6-di-tert-butylphenol
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Bromo-2,6-di-tert-butylphenol
Industrial 4-Bromo-2,6-di-tert-butylphenol 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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