Potassium Bitartrate
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Cite "Potassium Bitartrate"
Potassium Bitartrate. (n.d.). In Compound. Retrieved from /fr/compound/potassium-bitartrate/
"Potassium Bitartrate." Compound, /fr/compound/potassium-bitartrate/.
@misc{potassium-bitartrate, title={Potassium Bitartrate}, url={/fr/compound/potassium-bitartrate/}}
IUPAC: Potassium hydrogen tartrate
CAS: 868-14-4
Aperçu
Potassium bitartrate, known as cream of tartar, is a byproduct of winemaking that crystallizes in wine barrels. It is the potassium acid salt of tartaric acid. Combined with baking soda, it creates baking powder. It is used to stabilize whipped egg whites.
Composition
Usages
- • Baking powder ingredient (with baking soda)
- • Stabilizes whipped egg whites (meringue)
- • Cleaning agent (with vinegar)
- • Snickerdoodle cookie coating
Le saviez-vous
- ✦ The white crystals that sometimes appear in wine bottles (wine diamonds) are potassium bitartrate
Sécurité
- ⚠ Low toxicity
Structure
SMILES
C(C(C(=O)[O-])O)(C(=O)O)O.[K+]
Propriétés
- Type
- salt
- État
- solid
- Masse molaire
- 188,18 g/mol
- Densité
- 1,9840 g/cm³
- Point de fusion
- 200,0 °C
- Solubilité
- 57 g/L at 20°C
Molecular Descriptors
- Exact Mass
- 187,9723
- TPSA
- 118,0 Ų
- H-Bond Donors
- 3
- H-Bond Acceptors
- 6
- Rotatable Bonds
- 3
- Heavy Atoms
- 11
- Complexity
- 157,0