Potassium Bitartrate
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Cite "Potassium Bitartrate"
Potassium Bitartrate. (n.d.). In Compound. Retrieved from /th/compound/potassium-bitartrate/
"Potassium Bitartrate." Compound, /th/compound/potassium-bitartrate/.
@misc{potassium-bitartrate, title={Potassium Bitartrate}, url={/th/compound/potassium-bitartrate/}}
IUPAC: Potassium hydrogen tartrate
CAS: 868-14-4
ภาพรวม
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.
องค์ประกอบ
การใช้งาน
- • Baking powder ingredient (with baking soda)
- • Stabilizes whipped egg whites (meringue)
- • Cleaning agent (with vinegar)
- • Snickerdoodle cookie coating
ข้อเท็จจริงที่น่าสนใจ
- ✦ The white crystals that sometimes appear in wine bottles (wine diamonds) are potassium bitartrate
ความปลอดภัย
- ⚠ Low toxicity
Structure
SMILES
C(C(C(=O)[O-])O)(C(=O)O)O.[K+]
คุณสมบัติ
- ประเภท
- salt
- สถานะ
- solid
- มวลโมลาร์
- 188.18 g/mol
- ความหนาแน่น
- 1.9840 g/cm³
- จุดหลอมเหลว
- 200.0 °C
- การละลาย
- 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