Tetradecanedioic acid Chemical Properties Melting point 124-127 °C(lit.) Boiling point 427.81°C (rough estimate) density 1.0768 (rough estimate) refractive index 1.4650 (estimate) Water Solubility SLIGHTLY SOLUBLE Appearance & Physical State: white powder Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances