Refined naphthalene 1.Massive supply 2.High purity & low price 3.Timely delivery
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1.Product Description
Refined 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 or by the secondary purification of industrial naphthalene.
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2.Physichochemical Property
The Refined Naphthalene is white crystal, easily volatile and sublimation. It has gentle aromatic smell, and refined naphthalene is water insoluble, dissolving in ethanol, ethyl ether, chloroform, carbon tetrachloride, benzene and carbon disulfide. 100% Content pure naphthalene has following properties: vapor pressure is 0.13kPa/52.6°C, flash point is 80°C, melting point is 80.2°C, the boiling point is 217.9°C and the relative density is 1.145.
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Standard
It comply with Standard of GB/T6699-1998.
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Technical Data
Item | Superior Product | First Class Product | Qualified Product | ||
Crystallization Point °C | 79.8-80.2 | 79.6-79.7 | 79.3-79.5 | ||
Naphthalene Content % | 99.30%-100% | 98.95%-99.13% | 98.45%-98.78% | ||
Appearance | White crystal | White color with pinkish or yellowish 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. | |||||
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3.Application
It is the main raw material of producing 1-naphthol, 2-naphthol and otherdye intermediate, plasticizer, synthetic resin ,surfactant and so on.
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4.Package
The solid naphthalene is packed with woven bag lined with plastic bag, 25-50kg/bag.
The liquid naphthalene is transparent with standard tank , 26MT/Tank.
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