Discussion Overview
The discussion centers on the solubility of ordinary white crystallized table sugar in solvents other than water. Participants explore various substances that could dissolve sugar and leave a residue upon evaporation, while also considering safety in handling these substances.
Discussion Character
- Exploratory
- Technical explanation
- Debate/contested
Main Points Raised
- One participant inquires about solvents other than water that can dissolve sugar and leave it as a residue after evaporation.
- Some participants propose that sugar is somewhat dissolvable in methanol, noting that it is reasonably safe to handle if not ingested.
- Another participant corrects that methanol should not come into contact with skin, as it can enter the body through that route, although they argue that the risk is minimal with brief exposure.
- A participant mentions a case of methanol poisoning due to prolonged skin contact, suggesting that such cases are rare and typically involve ingestion.
- One participant questions the solubility of sugar in denatured alcohol, which they identify as ethanol, and expresses uncertainty about the availability of methanol.
- Another participant clarifies that denatured alcohol contains ethanol mixed with various toxins, which may affect its ability to dissolve sugar.
Areas of Agreement / Disagreement
Participants express differing views on the safety and effectiveness of using methanol and denatured alcohol for dissolving sugar. There is no consensus on the best solvent or the implications of using these substances.
Contextual Notes
Participants discuss the safety of methanol and denatured alcohol, highlighting concerns about skin contact and ingestion. The discussion includes uncertainty regarding the solubility of sugar in these solvents and the availability of methanol.
Who May Find This Useful
Individuals interested in chemistry, particularly those exploring solubility and safe handling of chemical solvents.