Lactose
- CAS NO. : 63-42-3
- CAT NO. : PH-EXC-3423
Physical State: Solid
Color/Appearance: White to off-white crystalline powder or particles
Melting Point: ~ 222.8 °C
Boiling Point: ~ 397.76 °C (estimate)
Density: ~ 1.5300 g/cm³
Solubility: Freely but slowly soluble in water (~ 5-10 g per 100 mL at 20 °C); practically insoluble in ethanol (96 %)
pKa: ~ 12.39 ± 0.20 (predicted)
Storage Conditions: Store in a cool, dry place (for example, 2-8 °C), protected from moisture
Molecular Formula: C₁₂H₂₂O₁₁
Molecular Weight: 342.30 g/mol
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