PROPARGYLAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2450-71-7 |
| Product name | PROPARGYLAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 PROPARGYLAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PROPARGYLAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PROPARGYLAMINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of cardiovascular drugs (e.g., angiotensin-converting enzyme inhibitors) and antifungal agents | Chemical synthesis |
| Agrochemicals | Used to synthesize high-efficacy, low-toxicity insecticides and fungicides | Organic synthesis |
| Chemicals / Materials | Used in the production of corrosion inhibitors, rust preventatives, and brighteners for electroplating | Additive formulation |
| Materials Science | Serves as a precursor for specialty modified resins, crosslinking agents, and coatings | Polymerization / Modification |
| Organic Synthesis | Used as a general-purpose intermediate and building block for heterocyclic compound synthesis | Laboratory synthesis / Industrial manufacturing |
Manufacturing Quality Control of PROPARGYLAMINE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Uses capillary column gas chromatography with a flame ionization detector (FID). Quantitative analysis is performed by comparison with reference standards, offering high sensitivity and good repeatability. Suitable for main component analysis of high-purity propargylamine. |
| Purity and Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column and UV detector (around 210 nm) to effectively separate and detect organic impurities in propargylamine (e.g., amine by-products, oxides), suitable for trace impurity analysis. |
| Moisture Content | Karl Fischer Titration | Based on the quantitative reaction of iodine with sulfur dioxide in a methanol/ethylene glycol methyl ether system with water, this method precisely measures trace moisture in samples, ideal for quality control of moisture-sensitive products. |
| Residual Solvents | Gas Chromatography (GC) | According to pharmacopoeial or relevant guidelines (e.g., ICH Q3C), headspace sampling combined with GC/FID is used to detect residual organic solvents from manufacturing processes (such as methanol, acetone, benzene derivatives, etc.). |
| Appearance and Color | Visual Color Comparison | The sample is placed in a transparent container and compared visually with standard color solutions under specified lighting conditions to assess color and clarity, helping identify visible impurities or degradation. |
| Density | Digital Density Meter | Measures liquid density using the oscillating tube principle, providing fast and accurate results. Commonly used for physical property verification and assessing batch consistency. |
| Refractive Index | Refractometry | Measures the refractive index of the sample at 20°C. Used as a physical constant for identification and preliminary purity assessment. |
| pH Value (aqueous solution) | pH Meter Method | Aqueous solution of defined concentration (e.g., 1%) is prepared, and the pH is measured using a calibrated pH meter to evaluate stability or potential degradation. |
| Volatile Impurities | Mass Spectrometry Coupled Techniques (GC-MS) | Combines gas chromatography with mass spectrometry for qualitative and semi-quantitative analysis of unknown volatile impurities, suitable for research or root cause investigation of unexpected impurities. |
| Heavy Metal Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detects potential heavy metals in the sample (e.g., lead, cadmium, mercury, nickel), meeting stringent requirements for pharmaceutical or electronic-grade chemicals. |
Technical Specifications of PROPARGYLAMINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
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 PROPARGYLAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PROPARGYLAMINE
Packaging of PROPARGYLAMINE
Industrial PROPARGYLAMINE 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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