B4007
1,2,4,5-Benzenetetracarboxylic acid
96%
Sinónimos:
Pyromellitic acid
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About This Item
Fórmula lineal:
C6H2(CO2H)4
Número de CAS:
Peso molecular:
254.15
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
96%
form
powder
mp
281-284.5 °C (lit.)
SMILES string
OC(=O)c1cc(C(O)=O)c(cc1C(O)=O)C(O)=O
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)
InChI key
CYIDZMCFTVVTJO-UHFFFAOYSA-N
Categorías relacionadas
Application
1,2,4,5-Benzenetetracarboxylic acid is extensively used as a ligand in the synthesis of a wide range of metal-organic frameworks (MOFs) and coordination polymers. It can also be used to prepare supramolecular hydrogels by synthesizing gelators reacting 1,2,4,5-benzenetetracarboxylic acid with 4-hydroxy pyridine.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
617.0 °F
flash_point_c
325 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Los clientes también vieron
New hydrogen-bonded supramolecular hydrogels and fibers derived from 1, 2, 4, 5-benzenetetracarboxylic acid and 4-hydroxypyridine.
Wang Y, et al.
Chemistry Letters (Jpn), 35(5), 548-549 (2006)
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
S Mallet et al.
Journal of chromatography. A, 853(1-2), 181-184 (1999-09-16)
Tartaric acid, used in pharmaceuticals and industrial food preparation, is an important by-product of wine preparation. It is produced by wine factories in large quantities and cannot be rejected into the environment. Wineries precipitate tartaric acid using calcium hydroxide and
New Two-Dimensional Metal? Organic Networks Constructed from 1, 2, 4, 5-Benzenetetracarboxylate and Chelate Ligands.
Li Y, et al.
Inorganic Chemistry, 42(9), 3119-3124 (2003)
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
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