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Phthalic acid

SIAL/P39303 - reagent grade, 98%

Synonym: 1,2-Benzenedicarboxylic acid

CAS Number: 88-99-3
Empirical Formula (Hill Notation): C8H6O4
Molecular Weight: 166.13
EC Number: 201-873-2
MDL Number: MFCD00002467
Linear Formula: C6H4-1,2-(CO2H)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P39303-100G 100 g
 $42.90
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assay 98%
form crystalline powder
  powder
functional group carboxylic acid
grade reagent grade
InChI 1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI key XNGIFLGASWRNHJ-UHFFFAOYSA-N
mp 210-211 °C (dec.) (lit.)
Quality Level 200 
SMILES string OC(C1=C(C(O)=O)C=CC=C1)=O
Application: Phthalic acid may be used as an additive to the mobile phase to enhance the detection sensitivity of amino acids (AAs) by hydrophilic interaction liquid chromatography (HILIC) coupled with electrospray ionization tandem mass spectrometry (ESI-MS/MS).
General description: Phthalic acid (PA) is the final metabolite of phthalic acid esters (PAEs). Its interaction with well-ordered MgO(100) (magnesium oxide) thin films has been investigated. The efficiency of activated carbon suspended in aqueous medium for the adsorption of PA has been analyzed. The degradation of PA via oxidation by electro-Fenton (EF) and solar photoelectro-Fenton (SPEF) has been reported.
Packaging: 1 kg in poly bottle
Packaging: 100 g in poly bottle
Purity 98%
mp 210-211 °C (dec.) (lit.)
UNSPSC 12352100

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