Propyl cyanoacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14447-15-5 |
| Product name | Propyl cyanoacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Propyl cyanoacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Propyl cyanoacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Propyl cyanoacetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates (e.g., vitamin B6, antibiotics) | Esterification, condensation |
| Pesticides | Raw material for insecticide and herbicide production | Catalytic synthesis, solvent extraction |
| Dyes | Synthesis of azo dyes and other organic pigments | Diazotization, coupling |
| Fragrances | Pre-cursor for flavor and fragrance compound synthesis | Transesterification, distillation purification |
| Polymers | Monomer or crosslinker for specialty resin synthesis | Free-radical polymerization, condensation polymerization |
| Electroplating | Additive in electroplating baths to improve metal deposit uniformity | Electrochemical deposition |
Manufacturing Quality Control of Propyl cyanoacetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol/pyridine medium. |
| Acidity (as HCN) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCN or cyanacetic acid) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by matching sample color to APHA platinum-cobalt standard solutions or absorbance at 430 nm. |
| Density at 20 C | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Refractometry | Measurement of light bending angle at air-sample interface using Abbe refractometer or digital equivalent. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a measured sample volume to dryness at 105 C, followed by weighing of non-volatile residue. |
| Chloride (as Cl-) | Ion Chromatography (IC) | Separation of anions on ion-exchange column with suppressed conductivity detection for quantitative chloride determination. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion by measuring atomic absorption at characteristic wavelength for lead. |
| Aldehyde Impurities (e.g., propionaldehyde) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification of volatile aldehyde impurities using electron ionization and selective ion monitoring. |
| Free Cyanide | Spectrophotometry (Pyridine-Barbituric Acid method) | Formation of colored chromophore via reaction of CN- with pyridine and barbituric acid, measured at 578 nm. |
| Distillation Range | Simple Distillation with Thermometer | Measurement of initial boiling point and final boiling point under controlled atmospheric pressure using standard distillation apparatus. |
Technical Specifications of Propyl cyanoacetate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.425 |
| Relative Density (20°C/25°C) | 1.015–1.025 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 Propyl cyanoacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Propyl cyanoacetate
Packaging of Propyl cyanoacetate
Industrial Propyl cyanoacetate 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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