Sigma-Aldrich 33047 Benzoic acid puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric) 100 gr
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Stok Kodu
LB.SA.33047-100G-R
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: 57648745 NACRES: NA.21
| Sigma-Aldrich 33047 Benzoic acid puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric) |
| 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, puriss. p.a.
Quality Level 200 Agency reag. Ph. Eur. vapor density 4.21 (vs air) vapor pressure 10 mmHg ( 132 °C) Assay ≥99.9% (alkalimetric) form crystalline autoignition temp. 1061 °F impurities readily oxidisable substances, in accordance ≤0.002% S-compounds (as S) ≤0.005% halogen compounds (as Cl) ≤0.005% insoluble in methanol ign. residue ≤0.005% (as SO4) bp 249 °C (lit.) mp 121-125 °C (lit.) solubility water: soluble (2.9 g/l at 25 °C) anion traces sulfate (SO42-): ≤20 mg/kg cation traces Cu: ≤5 mg/kg Fe: ≤5 mg/kg Pb: ≤2 mg/kg Zn: ≤5 mg/kg 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 occurs in the form of colorless leaflets or needles. It reacts with hydrogenating reagents to afford hexahydrobenzoic acid. On decomposition (by heating) in the presence of lime or alkali, it affords benzene and carbon dioxide. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene.[1] Application Benzoic acid may be employed as a standard in the quantitative and calorimetric studies. It may be employed as an intermediate in the synthesis of following products:[1] paints pigments varnish wetting agents aroma compounds benzoyl chloride benzotrichloride |
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