4-Hexylresorcinol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 136-77-6 |
| Product name | 4-Hexylresorcinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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 4-Hexylresorcinol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Hexylresorcinol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Hexylresorcinol
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Antioxidant, preservative | Formulation addition, mixing and dissolution |
| Pharmaceuticals | Antimicrobial agent, pharmaceutical intermediate | Chemical synthesis, purification |
| Rubber industry | Stabilizer | Mastication, vulcanization |
| Plastics industry | Antioxidant | Polymer modification, extrusion molding |
| Coatings | Preservative additive | Dispersion, coating curing |
Manufacturing Quality Control of 4-Hexylresorcinol
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Using a C18 reverse-phase chromatographic column, with methanol-water or acetonitrile-water as the mobile phase. Detection is performed using a UV detector (typically at wavelengths of 280–290 nm). Quantification is carried out via external standard method or internal standard method. This method offers high sensitivity and selectivity, and is recommended by pharmacopoeias and food standards. |
| Purity and Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Same as for content determination, but with optimized gradient elution programs to separate possible impurities such as unreacted resorcinol, hexanol, oxidation products, etc. Used to evaluate synthetic process purity and comply with ICH Q3B impurity control requirements. |
| Melting Point Determination | Melting Point Apparatus Method | Determine the melting point range of the sample using capillary method or an automatic melting point apparatus (literature value is approximately 58–62°C). Used as a preliminary assessment of substance purity; impurities will lower the melting point and broaden the melting range. |
| Moisture Content | Karl Fischer Titration Method | Quantitatively determine trace moisture in the sample using the reaction of iodine, sulfur dioxide, pyridine, and methanol. Suitable for detecting moisture in substances that are difficult to dissolve in organic solvents, with high precision and compliance with pharmacopoeial requirements. |
| Ash and Heavy Metals | Ignition Residue Method + Atomic Absorption Spectrometry (AAS) | Determine ash content by weighing the residue after high-temperature incineration of the sample; dissolve the residue in acid and use AAS or ICP-MS to measure heavy metal content such as lead, arsenic, and cadmium. Complies with heavy metal limit standards for food/pharmaceuticals (e.g., GB 2762, USP). |
| Solvent Residue | Gas Chromatography (GC) | Use headspace sampling or direct injection GC-FID to detect residual organic solvents from the production process (such as ethanol, acetone, toluene, etc.). Control the residue levels according to ICH Q3C guidelines. |
| Appearance and Color | Naked-eye Color Comparison / Colorimeter | Observe the sample as white to pale yellow crystalline powder. Use a colorimeter to measure the yellowness index (YI) or assess color consistency using reference color solutions. Used for quality stability control between batches. |
| Solubility and pH Value | Solubility Test / pH Meter Measurement | Determine its solubility behavior in water, ethanol, ether, etc.; measure the pH of a saturated aqueous solution using a pH meter (usually weakly acidic, pH ≈ 5–6), used to assess chemical stability. |
| Infrared Spectral Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain the infrared absorption spectrum of the sample and compare it with standard spectra for characteristic peaks (e.g., phenolic hydroxyl groups at 3200–3400 cm⁻¹, benzene rings at 1500–1600 cm⁻¹, alkyl chains at 2800–3000 cm⁻¹). Used for qualitative identification to prevent adulteration. |
| Crystal Form Analysis (Optional) | X-ray Powder Diffraction (XRPD) | Used to confirm crystal morphology. Different crystal forms may affect solubility and stability. Particularly applied in quality control of high-end formulation raw materials, especially during patent applications or process changes. |
Technical Specifications of 4-Hexylresorcinol
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow solid |
| Purity | ≥98.0% |
| Water | ≤0.5% |
| Ash | ≤0.2% |
| Pb | ≤2 ppm |
| Ni | ≤2 ppm |
| Hg | ≤2 ppm |
| Cd | ≤2 ppm |
| Resorcinol | ≤0.2% |
| Simgle impurity | ≤0.5% |
| Total impurities | ≤1.0% |
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 4-Hexylresorcinol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Hexylresorcinol
Packaging of 4-Hexylresorcinol
Industrial 4-Hexylresorcinol 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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