China Factory Direct
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| CAS number | 101-53-1 |
| Product name | 4-BENZYLPHENOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Personal Care | Sunscreen agent, UV absorber | Used as an organic UV absorber in sunscreens and skincare products to absorb UVB and UVA radiation |
| Pharmaceuticals | Synthetic drug intermediate | Employed as an intermediate in the synthesis of certain pharmaceuticals, including anti-inflammatory and antioxidant agents |
| Coatings and Resins | UV stabilizer | Incorporated into coatings and resins to enhance weather resistance and resistance to UV-induced degradation |
| Plastics | Antioxidant | Applied as an antioxidant in plastic products to prevent degradation caused by light or heat |
| Chemical Reagents | Raw material for synthesizing other chemicals | Used in the synthesis of benzophenone derivatives and other organic compounds |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase chromatography with UV detection at 275 nm, calibrated against certified reference standard. |
| Appearance | Visual Inspection | Assessment of physical state and color against water-white standard under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, following ASTM D1560. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in pyridine-methanol solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled ashing at 700-800 C. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and Cr after acid digestion and plasma excitation. |
| Chlorinated Impurities | GC-ECD | Detection and quantification of chlorobenzene, dichlorobenzenes, and other halogenated by-products using electron capture detection. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally similar impurities (e.g., diphenylmethane, phenol, bisphenol A) via diode array detection. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH ethanol solution using phenolphthalein indicator. |
| Sulfated Ash | Gravimetric Analysis | Weight measurement of residue after sulfuric acid treatment and high-temperature incineration per USP <281>. |
| Organic Volatile Impurities | Headspace GC-FID | Quantification of residual solvents (e.g., toluene, xylene, methanol) using flame ionization detection. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after controlled tapping per ASTM D1895 Method A. |
| Test Item | Specification |
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| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 57–61°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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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.