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HS Code |
270005 |
| Chemicalname | Arsine |
| Chemicalformula | AsH3 |
| Casnumber | 7784-42-1 |
| Molarmass | 77.95 g/mol |
| Appearance | Colorless gas |
| Odor | Garlic-like |
| Meltingpoint | -117.35 °C |
| Boilingpoint | -62.5 °C |
| Density | 3.5 g/L (at 0 °C, 1 atm) |
| Solubilityinwater | Moderately soluble |
| Toxicity | Highly toxic |
| Flammability | Highly flammable |
| Autoignitiontemperature | 38 °C |
| Vaporpressure | 16.2 atm (at 20 °C) |
| Unnumber | 2188 |
As an accredited Arsine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 50-liter steel gas cylinder labeled "Arsine, CAS 7784-42-1," with hazard symbols, valve cap, and secured with safety seals. |
| Shipping | Arsine is shipped as a compressed, liquefied gas in high-pressure steel cylinders. The cylinders must be clearly labeled, kept upright, and secured during transport. Arsine is toxic and flammable, requiring packaging and handling in accordance with international regulations, such as the UN 2188 classification, and appropriate hazard communication. |
| Storage | Arsine should be stored in tightly sealed, corrosion-resistant gas cylinders, away from heat, sparks, or open flames, and in a cool, well-ventilated, and secure area. Storage must be separate from oxidizers and acids. Cylinders should be upright and clearly labeled, with appropriate gas detection and leak prevention measures in place to ensure safety due to its high toxicity and flammability. |
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Purity 99.999%: Arsine with a purity of 99.999% is used in semiconductor manufacturing, where it enables precise doping of III-V compound semiconductors. Molecular weight 77.95 g/mol: Arsine with a molecular weight of 77.95 g/mol is used in photovoltaic cell production, where it allows accurate gas phase epitaxy for uniform thin film growth. Stability temperature up to 50°C: Arsine with stability temperature up to 50°C is used in LED fabrication processes, where it ensures safe transport and handling under controlled conditions. Ultra-low trace metal content: Arsine with ultra-low trace metal content is used in microelectronics, where it minimizes contamination risks during wafer processing. Cylinder filling pressure 650 psig: Arsine with a cylinder filling pressure of 650 psig is used in plasma-enhanced chemical vapor deposition, where it delivers consistent flow rates for reproducible layer formation. Impurity level <1 ppb: Arsine with impurity levels below 1 ppb is used in advanced integrated circuit doping, where it enhances electrical performance by reducing unintended defects. Boiling point -62.5°C: Arsine with a boiling point of -62.5°C is used in specialty gas mixtures for analytical calibration, where it ensures reliable vapor-phase mixing and reproducibility. Reactivity grade: Arsine of high reactivity grade is used in organometallic synthesis, where it facilitates the formation of metal arsenide compounds. Moisture content <0.1 ppm: Arsine with moisture content less than 0.1 ppm is used in atomic layer deposition processes, where it prevents hydrolysis and promotes high-purity film deposition. Cylinder material compatibility: Arsine stored in Monel-compatible cylinders is used in specialty gas distribution systems, where it ensures chemical stability and minimizes gas decomposition. |
Competitive Arsine prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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