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HS Code |
953484 |
| Chemical Name | Propadiene |
| Synonyms | Allene, 1,2-Propadiene |
| Cas Number | 463-49-0 |
| Molecular Formula | C3H4 |
| Molecular Weight | 40.06 g/mol |
| Physical State | Gas |
| Color | Colorless |
| Odor | Strong, disagreeable |
| Boiling Point | -34°C |
| Melting Point | -136°C |
| Density | 1.516 kg/m3 at 25°C |
| Solubility In Water | Slightly soluble |
| Flammability | Highly flammable |
| Vapor Pressure | 4420 mmHg at 25°C |
| Stabilizer | Usually contains a small amount of inhibitor such as BHT |
As an accredited Propadiene [Stabilized] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Propadiene [Stabilized] is typically packaged in a 50-liter steel cylinder, fitted with a secure valve, and labeled with hazard warnings. |
| Shipping | **Propadiene [Stabilized]** is shipped as a compressed, flammable gas in cylinders or appropriate pressure-rated containers. Proper labeling (UN 2200), secure valving, and temperature control are essential. Containers must be upright, protected from damage, heat, and ignition sources. Emergency response protocols for leaks or fire must be available during transportation. |
| Storage | Propadiene [Stabilized] should be stored in a tightly sealed, properly labeled cylinder or container in a cool, dry, and well-ventilated area, away from heat, sparks, and open flames. Keep it isolated from oxidizing agents and sources of ignition. Storage should comply with all applicable regulations, and containers must be protected from physical damage and kept upright to prevent leaks. |
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Purity 99%: Propadiene [Stabilized] with purity 99% is used in specialty polymer synthesis, where it enables high-purity end-products with superior mechanical properties. Stability temperature 35°C: Propadiene [Stabilized] with stability temperature 35°C is used in laboratory-scale organic synthesis, where it ensures safe handling and controlled reactivity. Molecular weight 40.06 g/mol: Propadiene [Stabilized] with molecular weight 40.06 g/mol is used in gas-phase reactions, where it provides precise stoichiometric control and predictable conversion rates. Low moisture content <50 ppm: Propadiene [Stabilized] with low moisture content <50 ppm is used in semiconductor manufacturing, where it reduces contamination risk and improves device yield. Stabilizer added (MEHQ 0.01%): Propadiene [Stabilized] with MEHQ 0.01% stabilizer is used in storage and transport for industrial applications, where it minimizes unwanted polymerization and extends shelf life. Liquefied under pressure: Propadiene [Stabilized] liquefied under pressure is used in chemical process feedstocks, where it facilitates convenient bulk transfer and metering accuracy. Colorless gas: Propadiene [Stabilized] as a colorless gas is used in analytical calibration standards, where it ensures no spectral interference and enhances analytical accuracy. High volatility: Propadiene [Stabilized] with high volatility is used in flash polymerization techniques, where it accelerates monomer dispersal and improves reaction efficiency. |
Competitive Propadiene [Stabilized] prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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