EMAIL THIS PAGE TO A FRIEND
PHR1419 Supelco

Sulfanilic Acid

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid, Sulfanilic acid

  • CAS Number 121-57-3

  • Linear Formula 4-(H2N)C6H4SO3H

  • Molecular Weight 173.19

  •  Beilstein/REAXYS Number 908765

  •  EC Number 204-482-5

  •  MDL number MFCD00007886

  •  PubChem Substance ID 329823389

  •  NACRES NA.24

Purchase

Properties

Related Categories Analytical Standards, Analytical/Chromatography, Food & Beverage Standards, Food Contact Materials, Food and Cosmetic Component Standards,
Quality Level   300
grade   certified reference material
  pharmaceutical secondary standard
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   >300 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
format   neat
pharmacopeia traceability   traceable to USP 1633506
SMILES string   Nc1ccc(cc1)S(O)(=O)=O
InChI   1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChI key   HVBSAKJJOYLTQU-UHFFFAOYSA-N

Description

General description

Sulfanilic Acid is a synthetic organic compound, obtained via sulfonation of aniline with sulfuric acid. It is widely used for the production of optical brightening agents, synthetic organic dyes, food colorants and additives.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC3847 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?