Patton-Reeders reagent (Calconcarboxylic acid) indicator grade
:3737-95-9
:
:C₂₁H₁₄N₂O₇S
:MFCD00004078
:438.42 g/mol
:300 °C
:223-117-0
:GHS07
:Ambient
- Appearance:Dark purple to black Powder
- Infrared spectrum:Conforms
- Suitability:(for chel. det. of Ca) Passes test
- Water:≤2.5 %
- NMR (1H-NMR):Consistent with structure