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Bispyrazolone

SIAL/15156 - 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
EC Number: 231-282-5
MDL Number: MFCD00020765
Linear Formula: C20H18N4O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-15156-5G 5 g
 $53.40
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assay ≥98.0%
  ≥98.0% (TLC)
form powder
InChI 1S/C20H18N4O2/c1-13-17(19(25)23(21-13)15-9-5-3-6-10-15)18-14(2)22-24(20(18)26)16-11-7-4-8-12-16/h3-12,17-18H,1-2H3
InChI key FORCWSNQDMPPOC-UHFFFAOYSA-N
quality for the det.of cyanide
Quality Level 100 
SMILES string CC1=NN(c2ccccc2)C(=O)C1C3C(C)=NN(c4ccccc4)C3=O
solubility formic acid: 50 mg/mL, clear, yellow
technique(s) thin layer chromatography (TLC): suitable
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.
Other Notes: Determination of ammonia; Assay of cyanogenic compounds
Hazard Codes Xi
Risk Statements 43
Safety Statements 36/37
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0% (TLC); ≥98.0%
UNSPSC 41116105

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