Bis(3-methyl-1-phenyl-5-pyrazolone) ≥97.0% (by titrimetric analysis) for determination of CN, vitamin B12, etc

Leverancier: TCI
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Waarschuwing

Synoniemen: 3,3-Dimethyl-1,1-diphenyl-1H,1H-[4,4-bipyrazole]-5,5(4H,4H)-dione, 3,3'-Dimethyl-1,1'-diphenyl-4,4'-bi(5-pyrazolone), Bispyrazolone

B0508-25G B0508-250G
TCIAB0508-25GEA 58.3 EUR
TCIAB0508-25G TCIAB0508-250G
Bis(3-methyl-1-phenyl-5-pyrazolone) ≥97.0% (by titrimetric analysis) for determination of CN, vitamin B12, etc
Bis(3-methyl-1-phenyl-5-pyrazolone)
Formule: C₂₀H₁₈N₄O₂
MDL Nummer: MFCD00020765
CAS nummer: 7477-67-0
EINECS: 231-282-5

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Specification Test Results

Appearance White to Orange to Green powder to crystal
Purity (Neutralization titration) min. 97.0 %
Solubility in hot DMF almost transparency
Suitability for cyan-analysis to pass test


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