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1- Naphthaldehyde (CAS No 66-77-3).
Synonyms: alpha-Naphthal; alpha-Naphthylaldehyde;alpha-Naphthylcarboxaldehyde
Melting point: 1-2 °C(lit.)
Boiling point: 160-161 °C15 mm Hg(lit.)
Density: 1.15 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.652(lit.)
Flash point: >230 °F
Solubility: <1g/l
Water solubility: Soluble in ethanol, ether, acetone, benzene. Insoluble in water.
Specification
Appearance Light yellow oily liquid
Cloride, ppm ≤100.0
1-Naphthaldehyde isomer, % ≤0.50
Assay, % (by GC) ≥98.0
Application
Used for synthetic resins and pharmaceuticals.
Packaging&Storage
50 kg/plastic drum.
Stored with temperature 2-8°C.
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