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PHR1050 Supelco

Benzoic acid

Pharmaceutical Secondary Standard; Certified Reference Material

  • CAS Number 65-85-0

  • Linear Formula C6H5COOH

  • Molecular Weight 122.12

  •  Beilstein/REAXYS Number 636131

  •  EC Number 200-618-2

  •  MDL number MFCD00002398

  •  eCl@ss 39023903

  •  PubChem Substance ID 329823080

  •  NACRES NA.24

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Properties

Related Categories A-B, Analytical Standards, Analytical/Chromatography, Chinese Food Contact Materials Regulation GB 9685 2016, Food & Beverage Standards,
Quality Level   300
grade   certified reference material
  pharmaceutical secondary standard
vapor density   4.21 (vs air)
vapor pressure   10 mmHg ( 132 °C)
form   neat
autoignition temp.   1061 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
bp   249 °C (lit.)
mp   121-125 °C (lit.)
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
Pharmaceutical (small molecule)
format   neat
pharmacopeia traceability   traceable to USP 1055002
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

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Benzoic acid may be used as a reference standard in determining the concentration of benzoic acid in food and milk samples using high performance liquid chromatography coupled with photodiode array detector (HPLC).

Analysis Note

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

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB8257 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Lungs
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 1
RTECS 
DG0875000
Protocols & Articles
Peer-Reviewed Papers
15

References

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