Potassium pyruvate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4151-33-1 |
| Product name | Potassium pyruvate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeFood 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 Potassium pyruvate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Potassium pyruvate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Potassium pyruvate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Reacted with organic compounds to produce esters or ketones |
| Biochemistry | Biochemical reagent | Used in enzymatic reactions or metabolic studies |
| Food | Food additive | Acts as an acidity regulator or fermentation promoter |
| Chemical | Raw material for synthetic resins and plastics | Participates in polymerization reactions or serves as a crosslinking agent |
| Agriculture | Pesticide intermediate | Used in the synthesis of herbicides or insecticides |
Manufacturing Quality Control of Potassium pyruvate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Potassium Pyruvate Content) | Acid-Base Titration with Standardized HCl | Direct titration of pyruvate anion using standardized hydrochloric acid; endpoint detected potentiometrically or with bromocresol green indicator. |
| Moisture Content | Karl Fischer Titration | Quantitative determination of water by reaction with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| pH (1% aqueous solution) | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in a 1% w/v aqueous solution at 25 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using lead as the reference metal and air-acetylene flame. |
| Sulfated Ash | Gravimetric Analysis | Residue weight after incineration at 500-600 C following addition of sulfuric acid to convert metals to sulfates. |
| Chloride | Argentometric Titration (Mohr method) | Titration with standardized silver nitrate; chloride precipitated as AgCl, endpoint indicated by reddish-brown Ag2CrO4 formation. |
| Sulfate | Barium Sulfate Gravimetric Method | Precipitation of sulfate as BaSO4 after acidification and removal of interfering ions; dried and weighed. |
| Iron (Fe) | UV-Vis Spectrophotometry (1,10-Phenanthroline method) | Formation of orange-red Fe(II)-phenanthroline complex measured at ~510 nm after reduction with hydroxylamine. |
| Loss on Drying | Thermogravimetric Weighing | Mass loss measured after drying at 105 C for 2 hours under atmospheric pressure. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light by chiral pyruvate species in solution at specified concentration and wavelength (589 nm). |
| Residue on Ignition | Gravimetric Analysis | Weight of non-volatile residue remaining after ignition at 700 C for 30 minutes. |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic mesophilic microorganisms using soybean-casein digest agar after filtration and incubation at 30-35 C for 3-5 days. |
Technical Specifications of Potassium pyruvate
| Test Item | Specification |
|---|---|
| Appearance | Crystalline off-white powder |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
| Melting Point | 145–149 °C |
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 Potassium pyruvate
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NMR Spectra of Potassium pyruvate
Packaging of Potassium pyruvate
Industrial Potassium pyruvate 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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