China Factory Direct
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| CAS number | 98-27-1 |
| Product name | 4-TERT-BUTYL-2-METHYLPHENOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Precursor for synthesizing antioxidants (e.g., BHT) | Alkylation, oxidation, and other organic synthesis reactions |
| Polymers Industry | Component of antioxidants and stabilizers | Added to polymer melts to prevent thermo-oxidative degradation |
| Fine Fragrances & Flavors | Fixative or fragrance intermediate | Used in formulating household fragrances via esterification or etherification |
| Agrochemicals Industry | Intermediate for synthesizing fungicides or plant growth regulators | Multistep organic synthesis to introduce active functional groups |
| Pharmaceuticals Industry | Intermediate for drug synthesis | Used to construct active molecular scaffolds containing phenolic hydroxyl groups |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metals (e.g., Pb, Cd, Hg) by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Detects chloride ions based on potential change during precipitation titration with AgNO3. |
| Melting Point | Capillary Melting Point Determination | Identifies purity and identity by measuring temperature range at which solid transitions to liquid. |
| Color | Visual Comparison Against APHA Scale | Evaluates color intensity by matching sample solution to standardized platinum-cobalt color solutions. |
| Acid Value | Acid-Base Titration with NaOH | Measures free acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Non-Volatile Residue | Evaporation and Gravimetry | Determines volatile organic impurities by weight loss after controlled evaporation under nitrogen. |
| Organic Impurities (Related Substances) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related compounds using reverse-phase column and UV absorbance. |
| Sulfated Ash | Gravimetric Analysis | Measures total inorganic residue after combustion with sulfuric acid treatment and subsequent ignition. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume of powder after standardized tapping procedure. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 48.0 - 52.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic phenolic odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.