Feature and applications
Refined naphthalene is a white crystal easily volatile, mild aroma; The vapor pressure of 0.13 kPa / 52.6 ℃. Flash point: 80 ℃. Melting point 80.1 ℃. Boiling point 217.9 ℃; Insoluble in water, soluble in ethanol, ether, benzene. Relative density 1.16 (water = 1); Relative density (air = 1) 4.42； Stability: stable. Danger tags: 8 (flammable solid).
Refined naphthalene can be dye, medicine and other fields, such as used in the manufacture of dyes intermediates, production 2 - naphthol, 1 - naphthol naphthylamine and armor, etc., Refined naphthalene is also the main raw material of camphor ball, leather, wood protective agent and so on.
|NO.||Index items||Target range||NO.||Index items||Target range|
|1||Crystallizing Point||79.1-80°C||4||Flash Point||78-79 °C|
|2||Melting Point||79-82 °C||5||Purity||≥99%|
|3||Boiling Point||217-221 °C||6||Density:||0.99g/ml(25 °C )|
Packaging and storage:
1. Lined with plastic film, packing with bags, each bag of net weights 25Kg ± 0.5kg.
2. This product should be stored in dry and ventilated warehouse, This product belong to flammable solid, should be far away from the fire source and other combustible materials.
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