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PHR1091 Sigma-Aldrich

Vanillin melting point standard

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: 4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde, Vanillin

  • CAS Number 121-33-5

  • Linear Formula 4-(HO)C6H3-3-(OCH3)CHO

  • Molecular Weight 152.15

  •  Beilstein Registry Number 472792

  •  EC Number 204-465-2

  •  MDL number MFCD00006942

  •  PubChem Substance ID 329823113

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Properties

Related Categories Additional Standards, All Alphabetically Sorted, Analytical Standards, Analytical/Chromatography, Chromatography,
grade   certified reference material
  pharmaceutical secondary standard
vapor density   5.3 (vs air)
vapor pressure   >0.01 mmHg ( 25 °C)
InChI Key   MWOOGOJBHIARFG-UHFFFAOYSA-N
form   neat
bp   170 °C/15 mmHg(lit.)
mp   81-83 °C(lit.)
  ≥82 °C
format   neat
pharmacopeia traceability   traceable to USP 1711009

Description

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).

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.

General description

Vanillin Melting Point Standard also called 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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB1953 in the slot below. This is an example certificate only and may not be the lot that you receive.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
YW5775000
Flash Point(F) 
307.4 °F
Flash Point(C) 
153 °C
Protocols & Articles

Articles

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From our library of Articles, Sigma-Aldrich presents GC Analysis of Fragrance Compounds on SUPELCOWAX® 10
Keywords: Chromatography, Cosmetics, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

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Keywords: Calorimetry, Environmental, Gas chromatography, Mass spectrometry, Pesticides, Sample preparations, Separation

Peer-Reviewed Papers
15

References

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