English name: D mandelic acid
Alias: (R)-(-)-alpha-hydroxyphenylacetic acid; d-minus-mandelic acid sigma grade; r-(-)-mandelic acid; (r)-(-)-mandelic; (r)-hydroxyphenylaceticacid; rarechem al bo 1446; (r)-(-)-2-mandelic acid
CAS: 611-71-2
Content: ≥99%
Molecular formula: C8H8O3
Melting point: 131-135℃
[α]D20: -153～-157.5
Moisture: ≤0.5%
Appearance: white crystal or crystal powder
Ignition residue: ≤0.2%
Specific rotation: [a]20D=-155±2°（c=2,H2O）
Packaging: 25kg/fiber can
Uses: pharmaceutical intermediate