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ChemFish continute provide up-to-date ionic liquids for researchs . sales@chemfish.com Pyr13FSI 852620-97-4 Pyr13TFSI 223437-05-6 PYR14TFSI   223437-11-4 PYR14FSI   1057745-51-3 PP13TFSI 608140-12-1 EMI-FSI 235789-75-0 PP13FSI NA   EMI-TFSI   174899-82-2    PP14-TFSI   623580-02-9 PP14-FSI NA     PYR12O1FSI   1235234-47-5   PYR12O1TFSI   757240-24-7 BMI-FSI  MBPy-FSI [MBPy]Tf2N) [ MBpy] [ BF4]    1235234-58-8

Welcome to Coating Japan & Joining Japan 2019 ,Booth :C518a Specialized in : photoinitiator 127 /2959/369

Plastic film capacitors suffer from low charge storage capacity due to the low dielectric constant of the polymer (<10). We have devised a polyvinylidene fluoride (PVDF) composite film filled with small-size graphene oxide (GO) sheets that have aromatic molecules attached to their surfaces. The use of  4 , 4'-oxydiphenol  molecules to functionalize graphene sheets is found to have a remarkable effect on enhancing the dielectric permittivity as well as reducing the electrical conductivity of the nanocomposite. When under electric field, these molecules with an angled molecular geometry act as aligned electric dipoles to largely enhance the dielectric permittivity of the composite, reaching a level two orders of magnitude higher than that of the counterpart filled with blank graphene sheets. Also, the aromatic molecules in graphene surface act as resistive barriers that block charge transfer between inter-connected graphene sheets. As a consequence, the electric conductiv...

Boehmite Alumina Powder AlO(OH) Description Available as high purity, white, spray-dried powders. They consist of small boehmite crystalites, often referred to as pseudoboehmite.   Formula: AlO(OH)   Synonyms boehmite alumina, AlO(OH), colloidal boehmite, sols, boehmite dispersions, nano-sized boehmite, dispersible boehmite, aluminum oxide, CAS# 1318-23-6 Chemical Properties Al203 Content (wt %)= 70.7% Physical Properties Avg. particle size available = 65 microns Typical Applications Dispersible boehmites are used in applications such as sol-gel ceramics, binder for catalysis, refractory materials, rheology control, surface frictionising and paint detackification. Other more recently developed uses for boehmite alumina powders include surface coating as well as polymer additives. Boehmite alumina powders, which are nano-sized in the dispersed phase, exhibit a unique combination of purity, consistency, and di...

DIETHYL CHLOROPHOSPHATE-CAS:814-49-3   氯磷酸二乙酯  Manufacturer  /Provider Phosphorochloridic acid, diethyl ester - CAS # 814-49-3 Chemical Name:  Phosphorochloridic acid, diethyl ester Chemical Formula:  C4H10ClO3P CAS Number:  814-49-3 Synonyms:  Diethoxyphosphorus oxychloride;Diethoxyphosphoryl chloride;Diethyl chlorophosphate;Diethyl phosphorochloridate;Diethyl phosphorochloride;Diethylphosphoric acid chloride;Ethyl phosphorochloridate (Cl(EtO)2PO);Ethyl phosphorochloridate (EtO)2ClPO;O,O-Diethyl chloridophosphate;O,O-Diethyl chlorophosphate;O,O-Diethyl chlorophosphonate;O,O-Diethyl phosphorochloridate;O,O-Diethylphosphoryl chloride;Phosphine oxide, chlorodiethoxy-;Chlorophosphoric acid Molecular Weight:  172.5469 Description Diethyl chlorophosphate is a chemical used as an intermediate in organic synthesis. It is a clear liquid which can range in colour from colourless to light yellow. It is a skin irritant, and is also toxic wh...