L-camphor sulfonic acid
Details:
Alias??: L-camphor sulfonic acid; L-camphor sulfonic acid; L-camphor -10 - sulfonic acid; (1R) - (-) - Camphor - 10 - sulfonic acid; (-) - Camphor - 10 - sulfonic acid; L-(-) camphor sulfonic acid
English name: 1R-(-)-Camphorsulfonic acid
MF: C10H16O4S
Molecular Weight: 232.29
CAS :35963-20-3
Appearance: white or almost white crystalline powder
Loss on drying: ≤ 2.0%
Residue on ignition: ≤ 0.5%
Specific rotation: [α] 20D: -21 ° - (-23) ° (C = 5, 1NHCl)
Melting point: 197 ℃ -200 ℃
Content: ≥ 99.0%
Insoluble in ether, slightly soluble in glacial acetic acid, ethyl acetate, easy to deliquesce in damp air.
Uses: pharmaceutical intermediates or isomer products split