Your Address : Globalchemmade--Shanxi Bewell Chemical Floria
Name:Shanxi Bewell Chemical Floria
Type:Others
Tel:86-351-5241378
Fax:86-351-5241468
Email:floria@bewellchem.com
Address:China(Mainland)
Products detail
| Product Name: | Refined Naphthalene |
|
| CAS No: | 91-20-3 | |
| Product Type: | Other Intermediates | |
| Product spec: | 99% min | |
| Packing: | 25kgs/abg, 25MT/20''''FCL | |
| Post Time: | 2011-08-12 | |
| Usage: | It is the main raw material of producing 1-naphthol, 2-naphtol and other dye intermediate plasticizer, synthetic resin ,surfactant and so on. | |
| Description: | Physichochemical Property The 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 point is 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. | |