China Factory Direct
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| CAS number | 96-76-4 |
| Product name | 2,4-Di-tert-butylphenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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) |
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 |
|---|---|---|
| Rubber Industry | Antioxidant | Used as an antioxidant in rubber product manufacturing to prevent rubber aging and extend service life. |
| Petrochemical Industry | Stabilizer | Applied in lubricating oils and fuel oils to enhance thermal stability and oxidation resistance. |
| Plastics Industry | Heat Stabilizer | Incorporated into plastics to improve thermal stability during processing and prevent material degradation. |
| Cosmetics Industry | Preservative | Used as a preservative in cosmetics to inhibit microbial growth and maintain product freshness. |
| Electronics Industry | Cleaning Agent | Applied for cleaning electronic components such as printed circuit boards to remove oxide layers and other contaminants. |
| Pharmaceutical Industry | Intermediate | Serves as a raw material for synthesizing specific pharmaceutical intermediates in drug manufacturing. |
| Test Item | Common Testing Method | Method Overview |
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| Purity Assay | Gas Chromatography (GC) | Separates sample components using a capillary column and quantifies the main component purity with an FID detector; suitable for volatile organic compounds. |
| High-Performance Liquid Chromatography (HPLC) | Uses a reverse-phase column (e.g., C18) and a UV detector (~275 nm) to measure the main peak area for purity calculation; suitable for thermally unstable substances. | |
| Impurity Content | GC or HPLC coupled with Mass Spectrometry (GC-MS / LC-MS) | Identifies and quantifies trace impurities (e.g., isomers, unreacted raw materials, degradation products) by comparing retention times and mass spectral library data. |
| Moisture Content | Karl Fischer Titration | Determines trace water content in samples using electrochemical titration to ensure the product's dryness meets industrial or pharmaceutical standards. |
| Melting Point | Capillary Melting Point Apparatus | Measures the phase transition temperature from solid to liquid, serving as a physical constant to verify compound consistency and purity. |
| Appearance and Color | Visual Comparison / Colorimeter | Observes solid color (typically white to light yellow crystals) under standard lighting, or uses a colorimeter to quantify L*a*b* values. |
| Volatile Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Detects organic solvents possibly remaining from manufacturing (e.g., toluene, n-hexane) by heating the sample and analyzing the headspace vapor. |
| Heavy Metal Content | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, measures elemental concentrations of lead, cadmium, mercury, arsenic, etc., to meet environmental or export product safety requirements. |
| Hydroxyl Value / Phenolic Hydroxyl Content | Acetylation Titration | Phenolic hydroxyl groups are acetylated with acetic anhydride, and the excess acid is back-titrated with base to indirectly calculate active hydroxyl content, assessing reactivity. |
| Test Item | Specification |
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| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 48.0–52.0°C |
| Total Impurities | <=2.0% |
| 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.