Perylene
Inquiry
| Post Date: | Jun 28,2013 |
| Expiry Date: | Dec 25,2013 |
| Detailed Description: |
Cas No. :198-55-0
Molecular Formula: C20H12
Molecular Weight: 252.31 EINECS: 205-900-9 Melting point: 276-279 °C(lit.) Storage temp.: 2-8°C Water Solubility: Insoluble Merck: 14,7184 BRN: 1911335 Index of Refraction: 1.887 Molar Refractivity: 90.3 cm3 Molar Volume: 196 cm3 Surface Tension: 63.4 dyne/cm Density: 1.286 g/cm3 Flash Point: 228.6 °C Enthalpy of Vaporization: 70.16 kJ/mol Boiling Point: 467.5 °C at 760 mmHg Vapour Pressure: 1.81E-08 mmHg at 25°C |
| CAS Registry Number: | 198-55-0 |
| Synonyms: | ;PERI-DINAPHTHALENE;alpha-perylene;LT-E602; |
| Molecular Formula: | C20H12 |
| Molecular Weight: | 252.3093 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R40:; |
| Safety Description: | S36/37:; S45:; |
| Company: | Wuxi Zhongkun biochemical technology Co. Ltd. [ China ] |
| Contact: | zhang |
| Tel: | 0510-66892159 |
| Fax: | 0510-85625359 |
| Email: | dilwxzk@hotmail.com |
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