Diethylenetriaminepentaacetic acid
- CAS NO. : 67-43-6
- CAT NO. : OT-7436
Physical State: Crystalline powder
Color/Appearance: White to off-white
Density: 1.56 g/cm³ (Predicted)
Boiling Point: 517.84°C (rough estimate)
Melting Point: 219–220°C (lit.)
Solubility: Soluble in 0.1M NaOH (0.1 M at 20°C, clear, colorless)
Storage Conditions: Store at room temperature
pKa: pK1:; pK2: 2.55 (+1); pK3: 4.33 (+2); pK4: 8.60 (-3); pK5: 10.58 (25°C)
Flash Point: 200°C
pH: 2–3 (in water at 20°C, saturated solution)
Molecular Formula: C₁₄H₂₃N₃O₁₀
Molecular Weight: 393.35 g/mol
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