Sodium 4-phenylbutyrate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1716-12-7 |
| Product name | Sodium 4-phenylbutyrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial 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) |
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Documents We Provide for Sodium 4-phenylbutyrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium 4-phenylbutyrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium 4-phenylbutyrate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Drug synthesis intermediate | Used in the synthesis of certain pharmaceuticals, including antidepressants and cardiovascular therapeutics; reacts with other compounds to generate target products. |
| Chemical Industry | Organic synthesis | Applied as a key raw material or catalyst in specific organic reactions to facilitate the formation of new compounds. |
| Research Sector | Laboratory research | Used in laboratories as a reference standard or experimental material for developing novel synthetic routes or validating theoretical models. |
Manufacturing Quality Control of Sodium 4-phenylbutyrate
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample (e.g., white to off-white powder) and check for visible particulates. |
| Identification | Infrared Spectroscopy (IR) | Compare the infrared spectrum of the sample with that of a reference standard to confirm consistency of functional groups and molecular structure. |
| Proton Nuclear Magnetic Resonance Spectroscopy (¹H-NMR) | Analyze chemical shifts, peak shapes, and integration ratios of hydrogen atoms to confirm structural characteristics of the compound. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase chromatographic column (e.g., C18) with a UV detector (typically at 210–254 nm) and external or internal standard method for quantification of the main component. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Detect organic impurities in the active pharmaceutical ingredient (e.g., degradation products, residual intermediates) using gradient elution to separate individual impurities and calculate total impurity levels. |
| Water Content | Karl Fischer Titration | Accurately determine water content in the sample using either volumetric or coulometric methods, suitable for trace moisture detection. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at a specified temperature and measure the percentage weight loss to assess volatile components or residual solvents. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Carbonize the sample at high temperature, treat with sulfuric acid, then ignite and weigh the residual inorganic material to evaluate inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine concentrations of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopeial limits. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents used during manufacturing (e.g., methanol, ethanol, ethyl acetate); headspace sampling is preferred. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measure particle size and distribution, which affect solubility and formulation performance. |
| pH Value | pH Meter Method | Prepare an aqueous solution at a specified concentration (e.g., 1% w/v) and measure pH using a calibrated pH meter. |
| Microbial Limits | Microbial Limit Test (Pharmacopeial Method) | Determine total aerobic microbial count, mold and yeast counts, and the presence of specified control organisms (e.g., Escherichia coli, Salmonella spp.) to ensure compliance with established limits. |
Technical Specifications of Sodium 4-phenylbutyrate
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 178–182°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 Sodium 4-phenylbutyrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Sodium 4-phenylbutyrate
Packaging of Sodium 4-phenylbutyrate
Industrial Sodium 4-phenylbutyrate 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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