Lot and Batch Numbers can be found on a product's label Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. number 09019TO without the first two letters. Site Use Terms K9.

benzoic acid: Molecular Formula: C 7 H 6 O 2: Molecular Weight: 122.1: InChI: ... Mass MS-NW-1867 13 C NMR NMR-CDS-04-578 1 H NMR NMR-HSP-01-671 IR : CCl 4 solution IR-NIDA-07134 IR : KBr disc IR-NIDA-63340 IR : nujol mull IR … IR Spectrum. cm-'. Assign three specific absorbance bands (from the peak list below the spectrum) to the corresponding bond vibrations. Customer Service. All of these absorptions coincide with functional groups present in the compound. data. NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) 43 . STBB0728K9 - enter the lot number STBB0728 without the filling-code For making the spectral analy- sis more reliable similar spectra were obtained for deuterobenzoic acid… Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc.

in front of the letter e.g. ChemicalBook ProvideBenzoic acid(65-85-0) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum 2-Chlorobenzoic acid degradation by pure cultures of Burkholderia cepacia strain with and without the bacterial hemoglobin gene was studied in parallel membrane bioreactors. -021. Contact disc in the absorption region . Benzoic acid is a weak acid, which means that its dissociation is reversible. KBr .

Intramolecular hydrogen atom tunneling in 2-chlorobenzoic acid has been studied by low-temperature matrix-isolation infrared spectroscopy. More important for COO: enter a "0" if only two numbers are Type in Product Names, Product Numbers, or CAS Numbers to see suggestions.

to you upon submission of this form.
62K1064 – you will only find the COO if Questions? If you find a lot number with a filling-code such as 05427ES–021 - enter the lot number 05427ES without the filling-code | Privacy.

SOLID (SPLIT MULL); DOW KBr FOREPRISM-GRATING; DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm-1 resolution; SOLID (VAPOR AT 160 C); DOW KBr FOREPRISM; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 cm-1 resolution; SOLUTION (2% CCl4 FOR 3800-1330, 2% … © 2020  Merck KGaA, Darmstadt, Germany and/or its affiliates. In some cases, a COA may not be available on-line. The infrared spectrum of benzoic acid is shown below: An O-H group is present in the molecule (identified by the region between 2500-3300 cm-1) Absorption between 1680-1750 shows that a C=O …

Intramolecular hydrogen atom tunneling in 2-chlorobenzoic acid has been studied by low-temperature matrix-isolation infrared spectroscopy . C6H5COOH -----> C6H5COO- + H+ At pH 2, there are a lot of H+ ions in the solution. If you find a lot number such as TO09019TO - enter the lot

presented with a COA Request form. ChemicalBook ProvideBenzoic acid(65-85-0) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313. Pricing & availability is not currently available. For this reason, the IR spectra of benzoic acid isolated in Ar matrix were obtained for samples with M/S = 750 and 250. identified by IR spectroscopy (8) using . 2-Chlorobenzoic acid was used to study the degradation of 2-bromobenzoic acid by Pseudomonas aeruginosa. AMINOBENZOIC ACID . of . 600-4000 . search was unable to find the COA you are looking for, you will be

Synonym: 2-(4′-Hydroxybenzeneazo)benzoic acid, 4′-Hydroxyazobenzene-2-carboxylic acid, HABA, HBABA Linear Formula: HOC 6 H 4 N=NC 6 H 4 CO 2 H Molecular Weight: 242.23 ... benzoic acid show reasonable agreement with experimental . you enter 062K1064. Go To: Top, References, Notes Data compiled by: Coblentz Society, Inc. If you find a lot number with a filling-code such as
Select three distinct …

In many cases a COA can be faxed

Reproduction of any materials from the site is strictly forbidden without permission. Benzoic acid has an IR spectroscopy with large peaks present in the 2500 to 3300 centimeter^-1 region, in the 1680 to 1750 region, in the 1300 region and in the 900 to 1100 region. Need larger quantities for your development, manufacturing or research applications? If your 2-Chlorobenzoic acid degradation by pure cultures of Burkholderia cepacia strain with and without the bacterial hemoglobin gene was studied in parallel membrane bioreactors. All Rights Reserved. following the words 'Lot' or 'Batch'. Problem: The IR spectrum of benzoic acid is included on page 3.