Metòd yo pou prepareanidrid InCl3sitou gen ladan klorinasyon dirèk nan endyòm metal, dekonpozisyon oksid ak klorinasyon, chofaj dirèk ak dezidratasyon idrat, metòd sòlvan òganik, ak klorinasyon chofaj pa etap. Mete blòk endyòm nan nan yon beak, ajoute 36 pousan asid idroklorik, epi chalè. Endyòm reyaji trè vit nan asid idroklorik konsantre, ak fòmil reyaksyon an se jan sa a:
2In plus 6HCl plus 8H 2 O= 2InCl3 · 4H 2 O plus 3H 2
The InCl3 solution was obtained by the reaction, and the InCl3 · 4H 2 O crystals were obtained by heating, evaporating, and dehydrating at the lowest level in a microwave oven. Put 29.3 g (about 0.1 mol) InCl3 · 4H 2 O and 100 mL cyclohexane in a 250 mL two-necked flask, install a moisture separator, a condenser tube, and a thermometer, and then heat it with an electric heating mantle. With the increase of heating temperature, reflux began, and the reflux liquid was white and turbid, and later clarified, and the solution in the water separator began to layer. With the increase of water output, the solution temperature gradually increased. When the amount of water that came out no longer increased, the heating was stopped, and a large amount of white powdery solid was precipitated at the bottom of the flask. After cooling to room temperature, it was filtered, and after vacuum drying for 2 h, the amount of white powdery solid was 20 g, and the volume of water in the water separator was about 6.8 mL. The entire dehydration process takes about 1.5 h.
Ak pwosesis sa a mande pou yon operasyon pwofesyonèl, si ou vle jwenn InCl3 anidrid la, tanpri ou lib pou kontakte nou, nou ka ofri w premye pwodwi a-klas. Se konsa, tanpri ou lib pou kontakte nou.