|
HS Code |
109302 |
| Chemicalname | Dimethylzinc |
| Chemicalformula | C2H6Zn |
| Casnumber | 544-97-8 |
| Molarmass | 95.48 g/mol |
| Appearance | Colorless, volatile liquid |
| Boilingpoint | 46°C (115°F) |
| Meltingpoint | -42°C (-44°F) |
| Density | 1.161 g/cm³ at 20°C |
| Solubilityinwater | Reacts violently |
| Vaporpressure | 517 mmHg at 20°C |
| Flashpoint | -18°C (0°F) |
| Autoignitiontemperature | 200°C (392°F) |
| Odor | Disagreeable, garlic-like |
| Unnumber | 1366 |
| Hazardclass | 4.2 (Spontaneously combustible substance) |
As an accredited Dimethylzinc factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dimethylzinc is typically packaged in a sealed 500 mL stainless steel cylinder, labeled hazardous, with protective outer casing and warning markings. |
| Shipping | Dimethylzinc is shipped as a highly flammable, pyrophoric liquid in approved, tightly sealed metal cylinders or containers under inert gas. It must be handled with extreme caution, kept away from heat, moisture, and air, and clearly labeled as a hazardous, toxic, and reactive material in compliance with international and local transport regulations. |
| Storage | Dimethylzinc should be stored in tightly sealed containers made of compatible materials, such as stainless steel or glass, under inert atmospheres (e.g., nitrogen or argon) to prevent contact with air or moisture. Storage areas must be cool, dry, and well-ventilated, away from heat, flames, and oxidizing agents. Properly label containers and use explosion-proof storage facilities when handling large quantities. |
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Purity 99.999%: Dimethylzinc with 99.999% purity is used in MOCVD processes for semiconductor fabrication, where it ensures high-quality epitaxial layer growth with minimal contamination. Low boiling point: Dimethylzinc with a low boiling point is used in atomic layer deposition for optoelectronic devices, where it enables precise vapor-phase dosing and uniform film formation. Stability at room temperature: Dimethylzinc stable at room temperature is used in production of quantum dots, where it provides controlled and safe precursor delivery. Molecular weight 123.48 g/mol: Dimethylzinc of 123.48 g/mol is used in organometallic synthesis, where it achieves accurate stoichiometry and predictable reaction yields. High reactivity: Dimethylzinc with high reactivity is used in catalysis for fine chemical manufacturing, where it accelerates reaction rates and improves product selectivity. Trace metal content <1 ppm: Dimethylzinc containing less than 1 ppm trace metals is used in thin-film solar cell production, where it minimizes defect density and enhances photovoltaic efficiency. Moisture sensitivity <0.01%: Dimethylzinc with <0.01% moisture sensitivity is used in OLED material synthesis, where it prevents unwanted hydrolysis and enhances material stability. Density 1.18 g/cm³ at 20°C: Dimethylzinc with a density of 1.18 g/cm³ at 20°C is used in vapor phase doping of zinc oxide films, where it allows consistent and reproducible dopant introduction. |
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