PMDA
PMDA structure
|
Common Name | PMDA | ||
|---|---|---|---|---|
| CAS Number | 89-32-7 | Molecular Weight | 218.119 | |
| Density | 1.9±0.1 g/cm3 | Boiling Point | 398.6±15.0 °C at 760 mmHg | |
| Molecular Formula | C10H2O6 | Melting Point | 283-286 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 183.5±20.4 °C | |
| Symbol |
GHS05, GHS08 |
Signal Word | Danger | |
|
Covalent molecular assembly of oligoimide ultrathin films in supercritical and liquid solvent media.
Langmuir 21(17) , 7812-22, (2005) An ultrathin film of oligoimide has been fabricated on amine-modified substrates of silicon and quartz through alternate layer-by-layer (LBL) assembly of pyromellitic dianhydride (PMDA) and diaminodiphenyl ether (DDE), with interlayer links established by cov... |
|
|
Novel zwitterionic inorganic-organic hybrids: synthesis of hybrid adsorbents and their applications for Cu2+ removal.
J. Hazard. Mater. 186(2-3) , 1335-42, (2011) A series of zwitterionic hybrid adsorbents were prepared via the ring-opening polymerization of pyromellitic acid dianhydride (PMDA) and N-[3-(trimethoxysilyl)propyl] ethylene diamine (TMSPEDA), and a subsequent zwitterionic process as well as sol-gel reactio... |
|
|
NTCDA-TTF first axial fusion: emergent panchromatic, NIR optical, multi-state redox and high optical contrast photooxidation.
Chem. Commun. (Camb.) 48(52) , 6475-7, (2012) The first synthetic entry into axially fused NTCDA/PMDA-TTF multipolar molecules demonstrates a high optical contrast photooxidation, panchromism, low HOMO-LUMO gap, generation of a stable radical cation, NIR absorption/emission beyond 2150/800 nm and theoret... |
|
|
[The lipid peroxidation system in the organism of experimental animals after exposure to cyclic hydrocarbons].
Patol. Fiziol. Eksp. Ter. (1) , 26-8, (2003) The paper presents the results of studies of the amounts of diene conjugates, malonic dialdehyde, and Schiff's bases, which are molecular LPO products in the tissues of the lung, liver, kidney in animals exposed to 4-hour inhalation of cyclic hydrocarbons (py... |
|
|
"Thermal Stabilization Effect" of Al2O3 nano-dopants improves the high-temperature dielectric performance of polyimide.
Sci. Rep. 5 , 16986, (2015) Insulation performance of the dielectrics under extreme conditions always attracts widespread attention in electrical and electronic field. How to improve the high-temperature dielectric properties of insulation materials is one of the key issues in insulatio... |
|
|
Constructing a High-Efficiency MoO3/Polyimide Hybrid Photocatalyst Based on Strong Interfacial Interaction.
ACS Appl. Mater. Interfaces 7 , 14628-37, (2015) A novel two-dimensional hybrid polymer photocatalyst black-MoO3/polyimide was synthesized by one-pot thermopolymerization of monomers, ammonium molybdate, and thiourea at mild temperatures. Thiourea and ammonium molybdate as fluxing agents promote the formati... |
|
|
A chemically modified lipase preparation for catalyzing the transesterification reaction in even highly polar organic solvents.
Bioorg. Med. Chem. Lett. 21(10) , 2934-6, (2011) Acylation of Pseudomonas cepacia lipase with Pyromellitic dianhydride to modify 72% of total amino groups was carried out. Different organic solvents were screened for precipitation of modified lipase. It was found that 1,2-dimethoxyethane was the best precip... |
|
|
A simple method to prepare magnetic modified beer yeast and its application for cationic dye adsorption.
Environ. Sci. Pollut. Res. Int. 20(1) , 543-51, (2013) The purpose of this research is to use a simple method to prepare magnetic modified biomass with good adsorption performances for cationic ions. The magnetic modified biomass was prepared by two steps: (1) preparation of pyromellitic dianhydride (PMDA) modifi... |
|
|
X-ray diffraction study of the disorder-to-order transition at approximately 160 K in the pi-molecular compound pyrene ... pyromellitic dianhydride.
Acta Crystallogr. B 50 ( Pt 2) , 182-91, (1994) The crystal structure of pyrene ... pyromellitic dianhydride [(C16H10:C10H2O6); PYRPMA] has been studied over the range 300-19 K, using the low-temperature accessory designed by Samson, Goldish & Dick [J. Appl. Cryst. (1980), 13, 425-432] for a four-circle di... |
|
|
Improving some selected properties of dental polyacid-modified composite resins.
Dent. Mater. 27(10) , 997-1002, (2011) Polyacid-modified composite resins (compomers) are restorative dental materials that exhibit certain features of traditional dental composites and glass-ionomer cements. The aim of this paper was to develop experimental compomers with enhanced properties, bas... |