产品名称
1,2,4,5-苯四羧酸, 96%
assay
96%
form
powder
InChI key
CYIDZMCFTVVTJO-UHFFFAOYSA-N
InChI
1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)
SMILES string
OC(=O)c1cc(C(O)=O)c(cc1C(O)=O)C(O)=O
mp
281-284.5 °C (lit.)
Quality Level
Application
1,2,4,5-苯四羧酸被广泛用作合成各种金属-有机骨架（MOF）和配位聚合物的配体。通过使用1,2,4,5-苯四羧酸与4-羟基吡啶反应合成胶凝剂,可制备超分子水凝胶。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
617.0 °F
flash_point_c
325 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
Yauhen Y Karabach et al.
Journal of inorganic biochemistry, 102(5-6), 1190-1194 (2008-01-08)
The new inorganic 1D coordination polymer [Cu2(H3tea)2(mu4-pma)]n has been prepared, via self-assembly in aqueous medium, from copper(II) nitrate, triethanolamine (H3tea), pyromellitic acid (H4pma) and lithium hydroxide, and characterized by IR spectroscopy, elemental and single-crystal X-ray diffraction analyses. This compound and
Gustavo A Blanco-Heras et al.
Journal of chromatography. A, 1144(2), 275-278 (2007-02-13)
Selectivity and robustness of the pyromellitic acid (PMA) based background electrolyte was improved in order to increase its applicability for routine analysis of inorganic and organic anions in real samples. An electrolyte composed of 6.75 mM PMA, 0.5 mM hexamethonium
A Chattopadhyay et al.
Journal of chromatography. A, 758(2), 255-261 (1997-01-17)
A capillary electrophoresis (CE) method was developed for determining the diol content of supports used in high-performance affinity or size exclusion chromatography. This method involved oxidizing the diol-bonded support with periodate, followed by the use of CE to separate and
James E A Webb et al.
Journal of the American Chemical Society, 129(22), 7155-7162 (2007-05-15)
The N,N',N'',N'''-1,2,4,5-tetra(ethylhexanoate) pyromellitamide is found to be capable of both intermolecular aggregation and binding to small anions. It is synthesized by aminolysis of pyromellitic anhydride with ethanolamine, followed by a reaction with hexanoyl chloride. The single-crystal X-ray structure of the
K-J Westin et al.
Journal of colloid and interface science, 282(2), 359-369 (2004-12-14)
The influence of four calcium complexing substances, i.e., citric acid (CIT), diethylenetriaminepentaacetic acid (DTPA), ethylenediaminetetraacetic acid (EDTA) and pyromellitic acid (PMA), on the crystal growth rate of the calcium carbonate polymorphs aragonite and calcite has been studied. Using a seeded
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