Acetic Acid: Difference between revisions
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[https://en.wikipedia.org/wiki/Acetic_acid Acetic acid] is a colourless liquid organic compound with the chemical formula CH3COOH. Vinegar is roughly 3–9% acetic acid by volume, making acetic acid the main component of vinegar apart from water. It is also a precursor to polyvinyl acetate and [[cellulose acetate]]. Production is by: [[methanol]] carbonylation, acetaldehyde oxidation, ethylene oxidation, oxidative [[fermentation]] and anaerobic [[fermentation]]. Main uses: Vinyl acetate monomer, Ester production, Acetic anhydride, Use as solvent, Medical use, Vinegar. | [https://en.wikipedia.org/wiki/Acetic_acid Acetic acid] is a colourless liquid organic compound with the chemical formula CH3COOH. Vinegar is roughly 3–9% acetic acid by volume, making acetic acid the main component of vinegar apart from water. It is also a precursor to polyvinyl acetate and [[cellulose acetate]]. Production is by: [[methanol]] carbonylation, acetaldehyde oxidation, ethylene oxidation, oxidative [[fermentation]] and anaerobic [[fermentation]]. Main uses: Vinyl acetate monomer, Ester production, Acetic anhydride, Use as solvent, Medical use, Vinegar. | ||
== | =Commonly Available Forms= | ||
==Apple Cider Vinegar== | |||
*Impure but can be cheaper + less [[Embodied Energy]] etc | |||
*Flavor can be useful for some cooking too | |||
*[[Malt Vinegar]] and [[Rice Vinegar]] etc also fall in this category | |||
==White Vinegar/ Distilled Vinegar== | |||
*Usually pretty dilute, but mostly pure | |||
*If you get the right glassware you can concentrate it down too | |||
==30% Acetic Acid== | |||
*Sold for cleaning supplies | |||
*Starts getting into the territory of spills/skin contact being dangerous etc (Although still nothing compared to [[99% Concentration Sulfuric Acid]] etc, but still) | |||
==Glacial Acetic Acid== | |||
*Not as available | |||
=Internal Links= | |||
*[[Acetic Anhydride]] | |||
* [[Ethanol]] | * [[Ethanol]] | ||
* [[Acetate]] | * [[Acetate]] | ||
| Line 11: | Line 29: | ||
* [[Wood Preservation by Carbonization]] - a process that gives off acetic acid and [[methanol]] | * [[Wood Preservation by Carbonization]] - a process that gives off acetic acid and [[methanol]] | ||
=External Links= | |||
[ | *[https://en.m.wikipedia.org/wiki/Acetic_acid The Wikipedia Page on Acetic Acid] | ||
[[Category:Materials]] [[Category:Bioplastics]] | |||
Latest revision as of 19:21, 23 September 2025
Acetic acid is a colourless liquid organic compound with the chemical formula CH3COOH. Vinegar is roughly 3–9% acetic acid by volume, making acetic acid the main component of vinegar apart from water. It is also a precursor to polyvinyl acetate and cellulose acetate. Production is by: methanol carbonylation, acetaldehyde oxidation, ethylene oxidation, oxidative fermentation and anaerobic fermentation. Main uses: Vinyl acetate monomer, Ester production, Acetic anhydride, Use as solvent, Medical use, Vinegar.
Commonly Available Forms
Apple Cider Vinegar
- Impure but can be cheaper + less Embodied Energy etc
- Flavor can be useful for some cooking too
- Malt Vinegar and Rice Vinegar etc also fall in this category
White Vinegar/ Distilled Vinegar
- Usually pretty dilute, but mostly pure
- If you get the right glassware you can concentrate it down too
30% Acetic Acid
- Sold for cleaning supplies
- Starts getting into the territory of spills/skin contact being dangerous etc (Although still nothing compared to 99% Concentration Sulfuric Acid etc, but still)
Glacial Acetic Acid
- Not as available
Internal Links
- Acetic Anhydride
- Ethanol
- Acetate
- Vinegar as herbicide
- Cellulose acetate
- Biochemicals from Pyrolysis
- Wood Preservation by Carbonization - a process that gives off acetic acid and methanol