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15156 Sigma-Aldrich

Bispyrazolone

for TLC derivatization, for the det.of cyanide, ≥98.0%

Synonym: 3,3′-Dimethyl-1,1′-diphenyl-(4,4′-bi-2-pyrazoline)-5,5′-dione

  • CAS Number 7477-67-0

  • Empirical Formula (Hill Notation) C20H18N4O2

  • Molecular Weight 346.38

  •  Beilstein Registry Number 572787

  •  EC Number 231-282-5

  •  MDL number MFCD00020765

  •  PubChem Substance ID 329750754

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cyanates & Cyanide, Derivatization Reagents, Derivatization Reagents TLC,
grade   for TLC derivatization
InChI Key   FORCWSNQDMPPOC-UHFFFAOYSA-N
assay   ≥98.0% (TLC)
  ≥98.0%
quality   for the det.of cyanide
solubility   formic acid: soluble50 mg/mL, clear, yellow

Description

Other Notes

Determination of ammonia; Assay of cyanogenic compounds

Application

Bispyrazolone was used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determination and quantization of urea in urine samples.

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Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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