![]() ![]() ![]() Ethanol stock solutions may be stored in 5 mL glass vials (instead of freezing 0.2 mL portions in small vials). ![]() When using DMSO as solvent, make sure to bring the stock solution to room temperature before filling the 10 µL syringe, which is important to avoid blocking the needle. Disadvantage of DMSO: freezing point of +18.55 ☌ (65.4 ☏). Insoluble in water.īecause of better handling at room temperature, we use EtOH in OROBOROS Lab. Soluble in DMSO (5 mg/mL), ethanol (1 mg/mL), and methanol (10 mg/mL). mol -1 Hazard statements: H301, H311, H331, H315, H319, H335 toxic if swallowed, toxic in contact with skin, toxic if inhaled, causes skin irritation, causes serious eye irritation, may cause respiratory irritation Solubility: CCCP also can be prepared in DMSO as well as EtOH.Application in HRR CCCP: m-Cl-CCP (Carbonyl cyanide 3-chlorophenylhydrazone C 9H 5ClN 4O), Sigma-Aldrich: C2759, store at -20 ☌, CAS: 555-60-2, M = 204.62 g ![]()
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