Irritant
Health 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride 98%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:146-68-9
:
Formula:C₁₉H₁₃ClIN₅O₂
MDL Number:MFCD00011961
:505.7 g/mol
Melting Pt:231 °C (dec.)
EINECS:205-676-2
:GHS07
:GHS08
Storage Temperature:Refrigerator
Specification Test Results
- Appearance:Yellow Powder
- Infrared spectrum:Conforms
- HPLC:≥97.5 %
- GC:≥98.5 %
- NMR (1H-NMR):Consistent with structure
- Specific optical rotation:+6.3° to +7.3° (20°C, 589 nm) (C=4, water) (Warm at 40°C to dissolve)
- Titration with HClO4:98.5 to 101.5 % (On dried basis)
- Chloride (Cl):≤0.05 %
- Sulfate (SO4):≤0.03 %
- Iron (Fe):≤30 ppm