What is Phenanthrene?

Phenanthrene is a polycyclic aromatic hydrocarbon containing three benzene rings, molecular formula C14H10. It exists in coal tar. The center of the three rings of the Philippines is not on a straight line, is the isomer of anthracene, which is white and shiny and flaky flaky crystals that can sublimate. Insoluble in water, slightly soluble in ethanol, soluble in ether, glacial acetic acid, benzene, carbon tetrachloride and carbon disulfide, the solution has blue fluorescence.


Comments

Post a Comment

Popular posts from this blog

History of OLED development

Image
With the development of high-tech, we have been in life can often see the shadow of OLED, and many people may know the existence of OLED, but the origin of OLED may be a lot of people do not know. Now, Xiaobian to give you universal about the history of the development of OLED. In 1947, Hong Kong-born Chinese professor Deng Qingyun found in the laboratory organic light-emitting diode, which is OLED, which started the study of OLED, in 1987, Professor Deng Qingyun and Van Slyke using ultra-thin film Technology, using transparent conductive film as anode, Alq3 as light-emitting layer, triarylamine as hole transport layer, Mg / Ag alloy as cathode, made of double-layer organic electroluminescent device. In 1990, Burroughes et al. Discovered OLEDs with conjugated polymer PPV as a light-emitting layer, and the upsurge of OLED research has been around the world. Professor Deng is also known as "the father of OLED". OLED in the two major technical system, low molecular
Read more

The new marke OLED lighting is coming

Image
After 2016 years of rapid development, OLED horn has been fully sounded. Some time ago, Apple Google "looting" OLED, by virtue of their own advantages, OLED in the display area all the way popular. The current market demand for OLED is very strong, OLED screen by virtue of the advantages of self-luminous and flexible, in addition to the traditional mobile phone, TV, VR equipment, can wear intelligent equipment and car display, lighting and so on, many Domain product upgrades and development need OLED support. In the field of lighting, modern home lighting products will benefit from OLED technology. Not long ago the opening of the Taiwan International Lighting Technology Exhibition, Taiwan Industrial Research Institute to build the three major lighting theme pavilion, which " OLED lighting theme museum" in the Taiwan Ministry of Economic Technology to support the "wisdom of life home lighting" as the theme. One of the flexible design will be OLE
Read more

UIV OLED N-light makes your child enjoy graffiti

Image
Before writing, Xiaobian to tell you a good news, that is,  UIV OLED N-light  in the Jingdong financial progress has reached 66%. In this, Xiaobian to thank everyone for their support, we hope to continue to support the late ah. Well, Closer to home, before Xiaobian mentioned, UIV OLED N-light has a lamp function, not only can be used as a baby light Oh Today, to talk about it as a function of painting lights it. First of all, give us some on the  UIV OLED N-light  as a painting display of the United States map. Let's see it first. Look at the figure, some people may wonder, why can it be used as  a painting light ? This is due to the designer's ingenuity. By the designer several times the details of the adjustment, the product front to increase the width of 0.3mm ring groove. We provide a certain size of the professional drawing paper (the user can also cut the size of their own paper), the paper can be easily folded into a square column into the produ
Read more