30304

Vanillin

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonyma: 4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde
• Lineární vzorec: 4-(HO)C₆H₃-3-(OCH₃)CHO
• Číslo CAS: 121-33-5
• Molekulová hmotnost: 152.15
• Beilstein/REAXYS Number: 472792
• EC Number: 204-465-2
• MDL number: MFCD00006942
• UNSPSC Code: 41116107
• PubChem Substance ID: 329753454
• NACRES: NA.24

Vlastnosti

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• vapor density: 5.3 (vs air)
• vapor pressure: >0.01 mmHg ( 25 °C)
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• storage condition: under inert gas
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 170 °C/15 mmHg (lit.)
• mp: 81-83 °C (lit.)
• application(s): food and beverages
• format: neat
• SMILES string: COc1cc(C=O)ccc1O
• InChI: 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
• InChI key: MWOOGOJBHIARFG-UHFFFAOYSA-N

Popis

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Vanillin is an aromatic compound, and is used for flavoring foods. It is has biogenetic relationship to phenylpropanoid pathway. It is mostly used in foods, beverages, perfumes and pharmaceuticals.

Application

It has been used as reference standard in calibrating hot stage; during thermomicroscopic investigation performed with optical polarizing microscope; usually equipped with a hot stage and temperature controller.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 319.6 - 321.4 °F - closed cup
• flash_point_c: 159.8 - 160.8 °C - closed cup