Crude Naphthalene (95%-96%)
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Product Details
Product Description
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.
Physical Chemical Property
The Crude Naphthalene is a white with pinkish, grey white, yellowish or brown crystal,
and its solid states are powder, tabloid, flake and lump, and sublimation. It has coal tar smell, water insoluble, dissolving in ethanol, ethyl ether, chloroform, carbon tetrachloride, benzene and carbon disulfide .
Technical Data
Item | 97% Content | 96% Content | 95% Content | 94% Content |
Crystallization Point () | 78.5-79.0 | 78.0-78.4 | 77.5-77.9 | 76.9-77.4 |
Naphthalene % | 97.03-97.05 | 96.10-96.85 | 95.13-95.90 | 94.02-94.95 |
Appearance | White, grey white, white with pinkish, yellowish or brown crystal | |||
Note 1.The test data of non-volatile materials should comply with exfactory inspection data. 2 The test data of liquid naphthalene should be stipulated by both buyer and saler. | ||||
Application
It is the main raw material of producing , dye, resin, α-naphthoic acid, saccharine and water-reducing admixture etc...
Package
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