PYRUVONITRILE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 631-57-2 |
| Product name | PYRUVONITRILE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for PYRUVONITRILE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PYRUVONITRILE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PYRUVONITRILE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of intermediates | Used in oxidation reactions |
| Agrochemical Industry | Synthesis of active pesticide ingredients | Used in nitridation reactions |
| Organic Synthesis | Preparation of organic compounds | Used in catalytic hydrogenation reduction reactions |
Manufacturing Quality Control of PYRUVONITRILE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies acetonitrile content by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in anhydrous methanol medium. |
| Acid Number | Acid-Base Titration with NaOH | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile residue after controlled high-temperature ashing and weighing of the remaining inorganic material. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions using visual matching or spectrophotometric absorbance at 455 nm. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle based on resonant frequency shift. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample at 20 C using calibrated prism and critical angle detection. |
| Non-Volatile Residue | Evaporation and Gravimetry | Quantifies residue after gentle evaporation of a fixed sample volume under nitrogen and subsequent drying and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Detects trace metal contaminants by plasma excitation and measurement of element-specific emission wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions by argentometric titration using silver nitrate and silver/sulfide indicator electrode. |
| Aldehyde Impurities | UV-Vis Spectrophotometry (after derivatization) | Quantifies aldehydes via formation of colored hydrazone complexes with DNPH reagent and absorbance measurement at ~450 nm. |
| Residual Solvents (e.g., acetone, methanol) | Headspace Gas Chromatography (HS-GC) | Separates and quantifies volatile organic impurities using thermal equilibrium headspace sampling and GC-FID detection. |
Technical Specifications of PYRUVONITRILE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (by NMR) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
| Refractive Index (n20/D) | 1.372–1.376 |
| Relative Density (20°C/25°C) | 0.912–0.918 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of PYRUVONITRILE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PYRUVONITRILE
Packaging of PYRUVONITRILE
Industrial PYRUVONITRILE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply