|Place of Origin:||
Hebei China (Mainland)
yellowish or brown crystal,solid states are powder
extract refined naphthalene,water
white with pinkish, grey white, yellowish or brown
|Packaging Detail:||It is packed with woven bag lined with plastic bag, 40-50kg/bag.|
|Delivery Detail:||about 10 days after receive payment|
1most important condensed-nuclei aromatics in industry
2can be used to extract refined naphthalene
Crude Naphthalene is the most important condensed-nuclei aromatics in industry. Its Molecular Formula is C10H8, Which is the coal tar's most abundant constituent, and usually it is produced by recycling from distilling coal tar and coke-oven gas.
The Crude Naphthalene is a white with pinkish, grey white, yellowish or brown crystal, and its solid states are powder, tabloid, flake and lump, easily volatile and sublimation. The smell of mothballs, water insoluble, dissolving in ethanol, ethyl ether, chloroform, carbon tetrachloride, benzene and carbon disulfide.
Standard It complies with Standard of GB/T6699-1998.
Crystallization Point (°C)
Naphthalene Content %
White, grey white, white with pinkish, yellowish or brown crystal
Note:The test data of non-volatile materials should comply with exfactory inspection data.
It is the main raw material of producing phthalic anhydride, dye, resin, α-naphthoic acid, saccharine and water-reducing admixture etc...
It is packed with woven bag lined with plastic bag, 40-50kg/bag.