EXP164

=Researcher= Alisha Merchant =Objective= To measure the solubility of 2,6-dicholobenzaldehyde in benzene and DMSO using SAMS method. **[also do density method to compare JCB]**
 * [add embedded ChemSpider image JCB]**

=Procedure: [should not have colon JCB]= There were 4 vials made. 2 of them were a saturated solution of 2,6-dicholobenzaldehyde in benzene and the other 2 were a saturated solution of 2,6-dicholobenzaldehyde **[spelling JCB]** in DMSO. All vials were parafilmed and vortexed. Then they were placed in the temperature controlled thermostat =Results= =Discussion= =Conclusion= =Log=

17:15 Turn on the temperature contol bath and set it to 46 C 17:20 Labeled four 1 dram screw cap vials 1-4. **[Are you sure these are 1 dram and not 0.5 dram? JCB]** 17:25 Placed 2,6-dicholobenzaldehyde into the vials. 17:30 Pipetted out a small volume of benzene into vials 1 and 2. Vortexed the vials for about a minute and made sure some of the solid remained undissolved. 17:35 Pipetted out a small volume of DMSO into vials 3 and 4. Vortexed the vials for about a minute and made sure some of the solid remained undissolved. 17:45 Parafilmed all the vials tightly. 17:51 Placed the vials into a temprature controlled water bath at 46 C 18:09 Temperature changed in the thermostat water bath to 25 C. 2,6-dicholobenzaldehyde in all 4 vials had dissolved at 46 C
 * 2010-02-24**
 * [did you observe solid coming out after sonicating for a few seconds? JCB]**