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HS Code |
302329 |
| Chemical Name | Stibine |
| Chemical Formula | SbH3 |
| Molar Mass | 124.78 g/mol |
| Cas Number | 7803-52-3 |
| Appearance | Colorless gas |
| Odor | Unpleasant, similar to rotten eggs |
| Melting Point | -88.5 °C |
| Boiling Point | -17 °C |
| Density | 3.89 g/L at 0 °C, 1 atm |
| Solubility In Water | Slightly soluble |
| Vapor Pressure | 533 kPa at 20 °C |
| Autoignition Temperature | 38 °C |
| Toxicity | Highly toxic |
| Flammability | Highly flammable |
| Molecular Structure | Trigonal pyramidal |
As an accredited Stibine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Stibine is supplied in a 500 mL high-pressure steel cylinder, fitted with a robust valve, labeled with hazard warnings and handling instructions. |
| Shipping | Stibine (SbH₃) is shipped as a compressed, toxic, and highly flammable gas under specialized cylinders. It must be clearly labeled and handled per hazardous materials regulations. Ensure containers are tightly sealed, transported upright, and kept away from heat, sparks, and incompatible substances. Emergency equipment for leaks or spills is essential. |
| Storage | Stibine (SbH₃) should be stored in tightly sealed, corrosion-resistant cylinders in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and incompatible substances like oxidizers and acids. The storage area must be equipped with gas detection and proper ventilation systems, and access should be restricted to trained personnel due to its toxicity and flammability. |
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Purity 99.999%: Stibine with 99.999% purity is used in semiconductor manufacturing, where it enables precise doping of silicon wafers for optimal electronic properties. Molecular weight 124.78 g/mol: Stibine at a molecular weight of 124.78 g/mol is used in metal-organic chemical vapor deposition, where it ensures consistent deposition rates for compound semiconductors. Melting point -88°C: Stibine with a melting point of -88°C is used in controlled environment synthesis, where it allows safe storage and handling under cryogenic conditions. High reactivity: Stibine with high reactivity is used in surface passivation processes, where it promotes efficient formation of antimony-containing layers to enhance device performance. Low impurity level: Stibine with low impurity levels is used in optical device fabrication, where it minimizes defect formation and maximizes yield consistency. Stability temperature below 0°C: Stibine with stability at temperatures below 0°C is used in transport applications, where it prevents decomposition and ensures material integrity during shipping. Gas phase: Stibine in gas phase is used for gas-phase doping of germanium in photovoltaic cells, where it enables uniform distribution and improved electrical efficiency. Density 2.7 g/L: Stibine with a density of 2.7 g/L is used in controlled flow gas injection systems, where it facilitates accurate concentration control in chemical reactions. |
Competitive Stibine 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.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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