2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 119-47-1 |
| Product name | 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty 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 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
| Industry | Application | Processing Method |
|---|---|---|
| Rubber Industry | Prevents thermal and oxidative aging of natural and synthetic rubber during processing and service life | Added during the compounding stage along with rubber and other additives; typical dosage is 0.1–1.0 phr |
| Plastics Industry | Inhibits oxidative degradation of polyolefins (e.g., polyethylene, polypropylene) and ABS resins during high-temperature processing | Blended with the resin prior to extrusion, injection molding, or blow molding; used as the primary antioxidant, commonly formulated with phosphite co-antioxidants (e.g., Irganox 1010/Irgafos 168) |
| Adhesives & Sealants | Enhances oxidative stability of hot-melt adhesives and pressure-sensitive adhesives during high-temperature storage and application | Added during the molten mixing stage; typical dosage is 0.2–0.5 wt% |
| Lubricating Oils & Greases | Retards oxidation-induced deterioration of mineral and synthetic base oils under high-temperature operating conditions; suppresses sludge and deposit formation | Added to the base oil during the final blending stage; typical dosage is 0.1–0.5 wt% |
| Coatings & Inks | Prevents oxidative polymerization—leading to skinning or viscosity increase—of alkyd resins and drying-oil binders containing unsaturated fatty acids during storage and film formation | Added during the grinding or dilution stage; typical dosage is 0.1–0.3 wt% |
Manufacturing Quality Control of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample visually to determine color and physical state (typically white to pale yellow crystalline powder) for compliance with specified standards. |
| Melting Point | Capillary Melting Point Determination / Differential Scanning Calorimetry (DSC) | Determine the temperature range at which the sample transitions from solid to liquid. The standard melting point of antioxidant 2246 is approximately 125–130°C, used to assess purity. |
| Content (Main Component Purity) | High-Performance Liquid Chromatography (HPLC) | Utilize reversed-phase HPLC with a C18 column for separation, and a UV detector (e.g., at 275 nm) for quantification, employing external standard or area normalization methods to calculate the main peak content. |
| Volatile Matter | Thermogravimetric Analysis (TGA) / Drying Loss Method | Dry the sample at a specified temperature (e.g., 105°C) for a defined duration and measure the percentage of mass loss to evaluate moisture and low-boiling-point impurities. |
| Ash Content | High-Temperature Combustion Method | Incinerate the sample in a muffle furnace at high temperature (e.g., 750°C) until constant weight is achieved, then measure the mass of residual inorganic material to assess levels of inorganic impurities. |
| Color (Solution) | Spectrophotometry / Visual Color Comparison | Dissolve the sample in a specific solvent (e.g., ethanol or toluene) and measure absorbance at a designated wavelength (e.g., 420 nm) to evaluate the intensity of color. |
| Free Phenol (e.g., p-cresol) | Gas Chromatography (GC) / HPLC | Separate and quantify residual phenolic impurities (raw material by-products) using GC or HPLC to ensure they are controlled within specified limits. |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain the sample's infrared absorption spectrum and compare characteristic absorption peaks (e.g., O-H, C-H, aromatic rings) with a reference spectrum for structural confirmation. |
| Moisutre Content | Karl Fischer Titration | Measure trace moisture content in the sample using volumetric or coulometric Karl Fischer methods, suitable for quality control of moisture-sensitive materials. |
Technical Specifications of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 127°C to 131°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=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 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
Safety Information of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)
Industrial 2,2'-Methylenebis(4-methyl-6-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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