L(+)-TartaricAcid
- CAS NO. : 87-69-4
- CAT NO. : OT-7694
Physical State: Solid
Color/Appearance: White or colorless solid
Melting Point: 170-172 °C (lit.)
Boiling Point: 191.59 °C (rough estimate)
Density: 1.76 g/cm³
Optical Rotation: [α]²⁰/D +12° (c=20, H₂O)
pKa: 2.98, 4.34 (at 25℃)
pH: 3.18 (1 mM soln.); 2.55 (10 mM soln.); 2.01 (100 mM soln.)
Vapor Density: 5.18 (vs air)
Vapor Pressure: <5 Pa at 20 °C
Refractive Index: [α]²⁰/D 12.5° (C=5, H₂O)
Flash Point: 210 °C
Solubility: Soluble in water (1 M at 20 °C).
Storage Conditions: Store at +5°C to +30°C.
Molecular Formula: C₄H₆O₆
Molecular Weight: 150.09 g/mol
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