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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

Same product — same quality — now Sigma-Aldrich brand

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.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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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