4-Butylresorcinol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18979-61-8 |
| Product name | 4-Butylresorcinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for 4-Butylresorcinol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Butylresorcinol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Butylresorcinol
| Industry | Application | Process |
|---|---|---|
| Personal Care / Cosmetics | Skin-lightening agent, hyperpigmentation treatment, melanogenesis inhibitor | Incorporated as a functional active ingredient into serums, creams, and lotions to inhibit tyrosinase activity and block melanin synthesis |
| Personal Care / Cosmetics | Acne treatment agent, sebum regulator | Applied topically to leverage its antibacterial properties and sebum-suppressing effects, reducing Propionibacterium acnes proliferation and improving oily skin conditions |
| Pharmaceutical Industry | Active pharmaceutical ingredient (API) synthesis intermediate | Used in the organic synthesis of biologically active drug molecules, typically to construct the core molecular scaffold |
Manufacturing Quality Control of 4-Butylresorcinol
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, detected by UV detector (typically at 275–290 nm). Qualitative analysis is based on retention time, while quantitative analysis is performed using external standard method via peak area, enabling accurate determination of main component content. |
| Purity Analysis | Gas Chromatography (GC) | Applicable to samples with good volatility. After appropriate derivatization, separation is achieved using capillary columns and detection by FID. This method evaluates impurity levels and overall purity. |
| Impurity Testing | HPLC Method | Utilizes gradient elution in HPLC to separate the main peak from impurity peaks. Related substances (such as synthesis intermediates, oxidation products, etc.) are detected by comparison with reference standards or by area normalization method. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Sample is placed in a sealed headspace vial and heated to reach equilibrium. The gaseous phase is then injected into GC-FID for detection of residual organic solvents (e.g., methanol, ethanol, acetone), ensuring compliance with pharmacopoeial limits for residual solvents. |
| Moisture Content Determination | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in the presence of pyridine and methanol, which reacts specifically with water. Moisture content is precisely determined using coulometric or volumetric Karl Fischer titration methods. |
| Melting Point Determination | Melting Point Apparatus Method | Uses automated or manual melting point apparatus to observe the temperature range at which the sample begins to melt (initial melting) and fully melts (complete melting), used for identification and preliminary assessment of purity. |
| Appearance and Color | Visual Inspection | Observe the color, physical state (e.g., white to off-white crystalline powder), and visible foreign particles under natural light or standardized lighting conditions. |
| Heavy Metal Testing | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After acid digestion treatment, trace elements such as lead, arsenic, mercury, and cadmium are quantified to ensure compliance with safety standards for pharmaceutical or cosmetic raw materials. |
| Microbial Limits Testing | Microbiological Culture Method | Performed according to Chinese Pharmacopoeia or ISO standards, including enumeration of aerobic bacteria, molds, and yeasts, as well as testing for control organisms (e.g., Escherichia coli, Staphylococcus aureus). |
Technical Specifications of 4-Butylresorcinol
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow solid |
| Purity | ≥99.0% |
| Loss on drying | ≤0.5% |
| Resorcinol | ≤1.0% |
| Total impurities | ≤1.0% |
| Pb | ≤10 ppm |
| As | ≤2 ppm |
| Hg | ≤1 ppm |
| Cd | ≤5 ppm |
| Total bacterial | ≤200 cfu/g |
| Molds and Yeast count | ≤100 cfu/g |
| Thermotolerant Coliforms | ND |
| Staphylococcus Aureus | ND |
| P.Aeruginosa | ND |
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-Butylresorcinol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Butylresorcinol
Packaging of 4-Butylresorcinol
Industrial 4-Butylresorcinol 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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