Caesium oxide It is a good electron emitter; however, its high vapor pressure limits its usefulness. Elemental magnesium reduces caesium oxide to elemental caesium, forming magnesium oxide as a side-product: CsO is hygroscopic, forming the corrosive CsOH on contact with water. Caesium oxide Caesium oxide (IUPAC name) or cesium oxide describes inorganic compounds composed of caesium and oxygen. The following binary (containing only Cs and O) oxides of caesium are known: CsO, CsO, CsO, and CsO. Both the oxide and suboxides are brightly coloured. The species CsO forms yellow-orange hexagonal crystals. Caesium oxide is used in photocathodes to detect infrared signals in
10-Methacryloyloxydecyl dihydrogen phosphate 10-Methacryloyloxydecyl dihydrogen phosphate MDP Monomer (10-Methacryloyloxydecyl dihydrogen phosphate) is used for dental adhesive materials. The phosphate monomer was developed by Kuraray co., Ltd. with focus on the dental adhesion technology in 1981. 10-MDP MDP is synthesized according to the following reaction. At first, 10-hydroxydecy methacrylate is synthesized by reaction with methacrylic acid and 1,10-decandiol. Next, phosphoryl chloride is added to 10-hydroxydecy methacrylate, then, the bonding of P-Cl is hydrolyzed. In the late 1970s, tooth adhesion phosphate monomer: 2-methacryloyloxethyl phenyl hydrogen phosphate (Phenyl-P) was developed for tooth substance saving restoration technique. 4-Methacryloyloxyethyl trimellitic acid anhydride (4-META) that adhere to not only