2-TERT-BUTYL-4-HYDROXYANISOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 88-32-4 |
| Product name | 2-TERT-BUTYL-4-HYDROXYANISOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial GradeCosmetic GradeFood 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-TERT-BUTYL-4-HYDROXYANISOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-TERT-BUTYL-4-HYDROXYANISOLE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-TERT-BUTYL-4-HYDROXYANISOLE
| Industry | Application | Process Description |
|---|---|---|
| Food Industry | Food Antioxidant | Prevents oxidative rancidity of fats and oils to extend shelf life |
| Pharmaceutical Industry | Drug Stabilizer | Acts as an antioxidant to enhance the chemical stability of pharmaceutical products |
| Cosmetics | Antioxidant in Skincare Products | Prevents oxidation of lipid components in cosmetic formulations, maintaining product quality and color stability |
| Plastics Industry | Polymer Stabilizer | Functions as an antioxidant in plastics and resins to inhibit aging and degradation |
| Pesticide Industry | Stabilizer in Pesticide Formulations | Enhances storage stability of pesticide formulations |
Manufacturing Quality Control of 2-TERT-BUTYL-4-HYDROXYANISOLE
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Identification | Infrared Spectrophotometry (IR) | Determine the infrared absorption spectrum of the sample and compare it with the reference spectrum to confirm consistency of characteristic functional group absorption peaks (e.g., phenolic hydroxyl, methoxy, and tert-butyl groups) of 2-tert-butyl-4-hydroxyanisole. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase. Detection is performed using a UV detector (typically at 280–290 nm). Quantification is achieved via external standard or internal standard method for accurate determination of the active ingredient content. |
| Melting Point | Capillary Melting Point Method | Pack the sample into a melting point capillary tube and heat at the rate specified in the pharmacopoeia. Observe and record the temperature range from initial melting to complete melting, then compare with the standard melting point (approximately 57–60 °C) to assess purity. |
| Water Content | Karl Fischer Titration | Utilize the quantitative reaction of iodine with sulfur dioxide in a pyridine/methanol system with water. Water content is determined by potentiometric or coulometric endpoint detection, suitable for control of trace moisture. |
| Related Substances (Impurity Profiling) | High-Performance Liquid Chromatography (HPLC) | Employ gradient or isocratic elution to separate the main component from potential impurities (e.g., 3-tert-butyl-4-hydroxyanisole isomer, oxidation products). Impurity levels are checked using area normalization or main component self-reference method with correction factors. |
| Heavy Metals | Thioacetamide Colorimetry (or Atomic Absorption Spectroscopy) | Following pharmacopoeial general chapters, the sample is acid-digested and then reacted with thioacetamide under weakly acidic conditions to form colored sulfide precipitates for colorimetric determination; alternatively, atomic absorption spectroscopy (AAS) is used to directly measure heavy metal elements such as lead and arsenic. |
| Sulfated Ash | Gravimetric Method | The sample is ignited at high temperature (approximately 700–800 °C) until constant weight. The residue of inorganic material is weighed to estimate the total amount of inorganic impurities. |
| Solution Clarity and Color | Visual Turbidity/Color Comparison Method | Prepare a solution of the test sample at a specified concentration and compare it visually under identical conditions with standard turbidity or color solutions to determine whether the solution is clear and free from abnormal coloration. |
Technical Specifications of 2-TERT-BUTYL-4-HYDROXYANISOLE
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 65.0–69.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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-TERT-BUTYL-4-HYDROXYANISOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-TERT-BUTYL-4-HYDROXYANISOLE
Safety Information of 2-TERT-BUTYL-4-HYDROXYANISOLE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-TERT-BUTYL-4-HYDROXYANISOLE
Industrial 2-TERT-BUTYL-4-HYDROXYANISOLE 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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