Pyruvic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 127-17-3 |
| Product name | Pyruvic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeFood GradeCosmetic Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Pyruvic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pyruvic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pyruvic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antibiotics, antitubercular agents, and antiviral drugs | Produced via microbial fermentation or chemical synthesis |
| Food | Used as a food additive (acidity regulator) or flavor enhancer | Extracted via biological fermentation |
| Cosmetics | Used as a skin-conditioning agent or pH adjuster | Formulated by blending with other ingredients |
| Agriculture | Used in plant growth regulators or as an intermediate for agrochemicals | Chemically synthesized and then blended with carriers |
| Biotechnology | Used as a component of cell culture media or as a substrate for metabolic studies | Directly added to culture media or buffer systems |
| Chemical Manufacturing | Used in the synthesis of high-value-added chemicals such as esters and aldehydes | Catalytic reactions (e.g., oxidation, esterification) |
Manufacturing Quality Control of Pyruvic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Quantitative analysis based on the UV absorption characteristics of pyruvic acid at specific wavelengths (e.g., 220–240 nm). Simple and rapid operation, suitable for preliminary purity assessment. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Separation using a reversed-phase C18 column and detection with a UV detector (~210 nm); quantification based on retention time and peak area. Offers high sensitivity and resolution, ideal for accurate quantification of pyruvic acid in complex samples. |
| Assay | Enzymatic Method (Lactate Dehydrogenase Coupled Assay) | Utilizes lactate dehydrogenase (LDH) to catalyze the reduction of pyruvate to lactate, simultaneously oxidizing NADH to NAD⁺. Pyruvate concentration is determined indirectly by monitoring the decrease in absorbance at 340 nm. Highly specific, commonly used for biological samples. |
| Impurity Testing | Gas Chromatography-Mass Spectrometry (GC-MS) | After derivatization (e.g., forming methoxime/triethylsilyl derivatives), organic impurities are separated and identified by GC-MS. Suitable for qualitative and quantitative analysis of volatile or derivatizable impurities. |
| Impurity Testing | Ion Chromatography (IC) | Used to detect inorganic anions (e.g., chloride, sulfate) and organic acid impurities. Samples can be injected directly as aqueous solutions without derivatization, making it suitable for analyzing co-existing acidic impurities in pyruvic acid. |
| Water Content | Karl Fischer Titration | Determines water content precisely based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. This is the pharmacopoeia-recommended standard method for moisture determination. |
| Solution Clarity and Color | Visual Comparison or Spectrophotometric Method | The sample solution is compared against standard turbidity or color reference solutions to evaluate clarity and color. Used to control appearance quality in compliance with pharmaceutical or reagent-grade standards. |
| pH Value | pH Meter Measurement | Dissolve pyruvic acid into an aqueous solution of defined concentration and measure directly using a calibrated pH meter. Reflects acidity strength and is used for batch-to-batch consistency control. |
Technical Specifications of Pyruvic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Acid Value (mg KOH/g) | <=1.0 |
| Color (APHA/Pt-Co) | <=20 |
| Odor | Characteristic sharp odor |
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 Pyruvic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Pyruvic acid
Packaging of Pyruvic acid
Industrial Pyruvic acid 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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