Health Congo red indicator grade
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:573-58-0
:
Formula:C₃₂H₂₂N₆Na₂O₆S₂
MDL Number:MFCD00004028
:696.67 g/mol
Merck Index:12,02562
Melting Pt:>360 °C
EINECS:209-358-4
:GHS08
Storage Temperature:Ambient
Specification Test Results
- Appearance:Dark red to red-brown Powder
- Infrared spectrum:Conforms
- UV spectrum:Complies
- Solubility:(0.1 % in water) Clear
- Visual transition interval:from pH 3.0 (violet) to pH 5.2 (red-orange)
Specification Test Results