L-Tartaric Acid Dissolvement

[WinterDust]

Hi,

Anyone with practicall knowledge of dissolving " L-(+)-Tartaric acid (C4H6O6) ", how long does it take you to dissolve your required amount?

For example, I am trying to dissolve 90.5gram of " L-(+)-Tartaric acid (C4H6O6) " in 300mL 96% EtOH @ 20c with vigorously stirring for 3h now and only half has dissolved.

I will leave it over night and see if it has dissolved or else I'll just add more EtOH 96% to the solution.

Best regards

 

[WinterDust]

Maybe I found my own answer here, " L-(+)-Tartaric acid (C4H6O6) " solubility in EtOH 95% is 1g for every 3mL, which means in my case 90,5 * 3 = 271.5mL EtOH 95%.

So maybe I should just ad another 50mL to give the L-Tartaric Acid "space" for dissolvement, because not it seems like it on the verge.