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- Contact Person : Ms. MIAO MARY
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High Quality Refined Naphthalene
Product Detailed
Related Categories:Other Organic Chemical
Refined Naphthalene for Chemicals
1.High purity
2.Varity forms
--------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important condensed-nuclei aromatics in industry. Its Molecular Formula is C10H8, Which is the coal tar's most abundant constituent, andusually it is produced by recycling from distilling coal tar and coke-oven gas or by thesecondary purification of industrial naphthalene.------------------------------------------------------------------------------------------------------- Physichochemical PropertyThe Refined Naphthalene is white crystal, and sublimation. It has gentle aromatic smell,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, flash point is 80, melting point is 80.2, the boiling pointis 217.9 and the relative density is 1.145.--------------------------------------------------------------------------------------------------------Technical Data | Item | Superior Product | First Class Product | Qualified Product | ||
| Crystallization Point | 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 nonvolatile materials should comply with exfactory inspection data. 2.The test data of liquid naphthalene should be stipulated by both buyer and saler. | |||||
High Quality Refined Naphthalene
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