30304

Vanillin

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

• Synonym(e): 4-Hydroxy-3-methoxybenzaldehyd
• Lineare Formel: 4-(HO)C₆H₃-3-(OCH₃)CHO
• CAS-Nummer: 121-33-5
• Molekulargewicht: 152.15
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329753454
• EC Number: 204-465-2
• Beilstein/REAXYS Number: 472792
• MDL number: MFCD00006942

Eigenschaften

• Quality Segment: 300
• vapor density: 5.3 (vs air)
• vapor pressure: >0.01 mmHg ( 25 °C)
• product line: TraceCERT^®
• grade: certified reference material, 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

Beschreibung

General description

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.

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.

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

Sicherheitshinweise

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