Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration
:3618-43-7
:313223-06-2
:C₃₁H₂₈N₂Na₄O₁₃S
:MFCD00044293
:760.59 g/mol
:∼210 °C
:Ambient
:222-805-8
- Appearance of solution:Passes test
- Absorption maximum l (pH 14,0):582 - 585 nm
- Absortivity (A1%, 1cm, lmax, pH 14,0, on dried sample):600 - 650
- Loss on drying (110 ºC):Max. 7%
- Suitability as indicator for metal titration:Passes test