酒石酸鉀晶體

Molecular Meltin Water

Name Potassium sodium tartrate tetrahydrate
Synonyms Potassium sodium tartrate; Rochelle salt; Seignette salt
Chinese Names 酒石酸鉀鈉; 羅謝爾鹽
Molecular Structure
Molecular Formula C4H4KNaO6.4(H2O)
Molecular Weight 282.22
CAS Registry Number 6381-59-5
Properties
Density 1.79
Melting point 70-80°C
alpha 22.1° (c=10, water)
Water solubility 630 g/L (20°C)