Sigma-Aldrich 242381 Benzoic acid ACS reagent, ≥99.5% 500 gr
Kategori
Marka
Stok Kodu
LB.SA.242381-500G
Kısa Bilgi
Synonym(s): Benzenecarboxylic acid, Carboxybenzene Linear Formula: C6H5COOH CAS Number: 65-85-0 Molecular Weight: 122.12 Beilstein: 636131 EC Number: 200-618-2 MDL number: MFCD00002398 eCl@ss: 39023903 PubChem Substance ID: 24854555
| Sigma-Aldrich 242381 Benzoic acid ACS reagent, ≥99.5% 500 gr |
| Synonym(s): Benzenecarboxylic acid, Carboxybenzene Linear Formula: C6H5COOH CAS Number: 65-85-0 Molecular Weight: 122.12 Beilstein: 636131 EC Number: 200-618-2 MDL number: MFCD00002398 eCl@ss: 39023903 PubChem Substance ID: 57648745 NACRES: NA.21 |
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PROPERTIES
grade ACS reagent
Quality Level 200 vapor density 4.21 (vs air) vapor pressure 10 mmHg ( 132 °C) Assay ≥99.5% form crystalline autoignition temp. 1061 °F packaging poly bottle of 25, 100, 500 g poly drum of 3 kg impurities MnO4- reducers, passes test ≤0.002% S compounds ≤0.005% CH3OH insol. ign. residue ≤0.005% bp 249 °C (lit.) mp 121-125 °C (lit.) solubility water: soluble (2.9 g/l at 25 °C) anion traces chloride (Cl-): ≤0.005% cation traces heavy metals (as Pb): ≤5 ppm SMILES string OC(=O)c1ccccc1 InChI 1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9) InChI key WPYMKLBDIGXBTP-UHFFFAOYSA-N DESCRIPTION General description Benzoic acid is an organic aromatic monocarboxylic acid. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene. Recently, benzoic acid has been prepared from toluene by employing TiO2 nanotubes electrode.[1] Benzoic acid reacts with hydrogenating reagents to afford hexahydrobenzoic acid. The thermal decomposition of the product in the presence of lime or alkali produces benzene and carbon dioxide.[1] Application Benzoic acid has been used in the preparation of vials for the HPLC analysis of various polyamines in biological fluids, tissues and isolated/cultured cells.[2] It may be employed as an intermediate in the synthesis of the following:[1] paints pigments varnish wetting agents aroma compounds benzoyl chloride benzotrichloride It may also be used to investigate the mechanism of complex addition reaction of hydroxyl radicals with various aromatic compounds.[3] |
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