High Purity Inorganics

Chemfiles Volume 4 Article 3

Aldrich-APL (AAPL) offers a complete line of the highest purity inorganic salts and materials for the micro and nanoelectronics market. Through proprietary processes, AAPL manufactures metal halide salts as anhydrous beads or powders. These ultra-high purity materials have total metals impurities 4N-5N or higher and water contents less than 100 ppm. AAPL can bring its expertise in reactive gas processing, high-temperature synthesis and metal distillations to meet your materials demands. AAPL products are carefully packaged under moisture and air-free conditions, ensuring the quality you expect. Whatever your scale, your demands can be met. If you are looking for a special material and cannot find it here, contact us at matsci@sial.com.


Typical ICP–MS Results for 427128 in ppm



Typical ICP–MS Results for 563919 in ppm



Catalog # Name Formula Metals Purity % mp °C bp °C/mmHg* Sublime °C
449601 Aluminum tribromide AlBr3 99.999 97.5 263.3/747  
450863 Gallium tribromide GaBr3 99.999 121.5 279  
429414 Indium trichloride InCl3 99.999     300
413658 Indium(I) iodide Inl 99.999 beads 351    
577766 Molybdenum hexacarbonyl Mo(CO)6 99.9   156  
642452 Molybdenum(V) chloride MoCl5 99.99 powder 194 268  
399094 Molybdenum(VI) fluoride MoF5 99.9 17.5 37  
510696 Niobium(V) chloride NbCl5 99.995 204.7 254  
510688 Tantalum(V) chloride TaCl5 99.999 216 242  
451606 Titanium(IV) bromide TiBr4 99.99 39 230  
254312 Titanium(IV) chloride TiCl4 99.995 -24 136.4  
399108 Tungsten(VI) fluoride WF6 99.9 2.3 17.5  
472956 Tungsten hexacarbonyl W(CO)6 99.9 150    
645168 Tungsten(VI) chloride WCl6 99.99 powder 275 346.7  
400564 Zirconium(IV) bromide ZrBr4 98.0     357
647640 Zirconium(IV) chloride ZrCl4 99.99     331

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