Sodium phenylpyruvate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 114-76-1 |
| Product name | Sodium phenylpyruvate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeFood GradeCosmetic 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 Sodium phenylpyruvate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium phenylpyruvate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium phenylpyruvate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Production of pharmaceutical intermediates | Used in the synthesis of specific drug compounds |
| Food Industry | Food additive (preservative) | Added to food formulations |
| Cosmetics | Ingredient in skincare products | Applied in antioxidant or skin-brightening formulations |
| Agriculture | Plant growth regulator | Applied via foliar spray or soil treatment |
| Chemical Research | Laboratory reagent | Used in analytical and synthetic experiments |
Manufacturing Quality Control of Sodium phenylpyruvate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (purity) | Acid-Base Titration | Quantifies sodium phenylpyruvate by titration with standardized HCl using bromocresol green indicator. |
| Water Content | Karl Fischer Titration | Measures water content via coulometric or volumetric reaction of iodine with water in a methanol-based reagent. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Determines total heavy metals (e.g., Pb, Cd, As) after acid digestion by measuring elemental absorbance at characteristic wavelengths. |
| Chloride Impurity | Potentiometric Titration | Detects chloride ions using silver nitrate titrant and silver/silver chloride electrode for endpoint detection. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as barium sulfate under controlled acidic conditions; mass of precipitate correlates to sulfate content. |
| Residue on Ignition | Weight Loss on Ignition | Measures non-volatile inorganic residue after heating sample at 700-800 C in a muffle furnace. |
| pH of Aqueous Solution | pH Potentiometry | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separates and quantifies impurities (e.g., phenylpyruvic acid, benzaldehyde) using reversed-phase C18 column and UV detection. |
| Iron Content | UV-Vis Spectrophotometry | Measures Fe2+ complexed with 1,10-phenanthroline at 510 nm after reduction and chelation. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Determines volatile loss (e.g., solvent, moisture) by measuring weight change upon heating to 105 C under nitrogen. |
| Microbial Contamination | Membrane Filtration | Quantifies aerobic microorganisms by filtering sample through sterile membrane, then culturing on soybean-casein digest agar. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against standard white background under controlled lighting. |
Technical Specifications of Sodium phenylpyruvate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 168-172°C |
| Total Impurities | <=1.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
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 phenylpyruvate
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NMR Spectra of Sodium phenylpyruvate
Packaging of Sodium phenylpyruvate
Industrial Sodium phenylpyruvate 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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