Pyridinium tribromide 90+%, Technical Grade
:39416-48-3
:
:C₅H₆Br₃N
:MFCD00013223
:319.82 g/mol
:127…133 °C
:Ambient
:254-446-8
:3261
:8,II
:GHS05
:GHS07
- Appearance:Orange to red to brown Powder or crystals and/or chunks
- Infrared spectrum:Conforms
- Melting point:130 to 137 °C (Dec)
- Titration Iodometric:≥90.0 %
- UV:(0.1 M in water)
- pH:3.8 to 4.5 (1 M in water)
- Titration with NaOH:≥99.4 %
- Chloride (Cl):≤0.005 %
- Iron (Fe):≤0.0005 %
- Heavy metals (as Pb):≤10 ppm
- Pack typePk