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HomeProduct name listINT FORMAZAN

INT FORMAZAN

Synonym(s):1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan;INT-Formazan;Iodonitrotetrazolium formazan

  • CAS NO.:7781-49-9
  • Empirical Formula: C19H14IN5O2
  • Molecular Weight: 471.25
  • MDL number: MFCD00007300
  • EINECS: 231-950-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:37
INT FORMAZAN Structural

What is INT FORMAZAN?

What are the applications of Application

Iodonitrotetrazolium violet-formazan is a reagent

Purification Methods

Dissolve it in boiling dioxane (20g in 300mL), add H2O (100mL) slowly, cool, filter and dry it in vacuo at 100o. Its solubility in CHCl3 is ~1%. [UV: Fox & Atkinson J Am Chem Soc 72 3629 1950, Beilstein 26 III/IV 1776.]

Properties of INT FORMAZAN

Melting point: 187 °C (dec.)(lit.)
Boiling point: 564.9±60.0 °C(Predicted)
Density  1.59±0.1 g/cm3(Predicted)
form  crystalline
pka 9.53±0.10(Predicted)
color  brown
BRN  1829738

Safety information for INT FORMAZAN

Signal word Danger
Pictogram(s)
ghs
Health Hazard
GHS08
GHS Hazard Statements H334:Sensitisation, respiratory
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Computed Descriptors for INT FORMAZAN

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