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Neotetrazolium chloride

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Neotetrazolium chloride Basic information

Product Name:
Neotetrazolium chloride
Synonyms:
  • 3,3’-[1,1’-biphenyl]-4,4’-diylbis[2,5-diphenyl-2h-tetrazoliudichloride
  • neotetrazolium
  • TETRAZOLE PURPLE
  • TETRAZOLIUM PURPLE
  • TETRAZOLIUM CHLORIDE, NEO
  • NEOT
  • NEOTETRAZOLIUM BLUE
  • NEOTETRAZOLIUM CHLORIDE
CAS:
298-95-3
MF:
C38H28Cl2N8
MW:
667.59
EINECS:
206-070-0
Product Categories:
  • Tetrazolium Salts
  • Tetrazolium Salts & Formazans
  • Tetrazolium salt
Mol File:
298-95-3.mol
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Neotetrazolium chloride Chemical Properties

Melting point:
230 °C (dec.)(lit.)
Boiling point:
754.15°C (rough estimate)
Density 
1.0962 (rough estimate)
refractive index 
1.6300 (estimate)
storage temp. 
2-8°C
solubility 
methanol: 50 mg/mL, clear
form 
powder
color 
Light yellow or tan
λmax
248 nm
Merck 
6466
Biological Applications
Antifungal agent; glucose-6- phosphate dehydrogenase activity assays; microbial growth assays; detecting bacteria,cancer cells,gamma- hydroxybutyric acid (GHB),microorganisms; treating cancer
EPA Substance Registry System
2H-Tetrazolium, 3,3'-[1,1'-biphenyl]-4,4'-diylbis[2,5-diphenyl-, dichloride (298-95-3)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
24/25-36
WGK Germany 
3
3-8-10

MSDS

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Neotetrazolium chloride Usage And Synthesis

Chemical Properties

OCHRE-YELLOW TO YELLOW-BROWN POWDER

Uses

Staining of microorganisms and plant and animal tissues. In determination of dehydrogenases in histochemical and cytochemical studies: K. Neumann, G. Koch, Z. Physiol. Chem. 295, 35 (1953). In amylase determination.

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