Code:km-292

Product name: Thymol blue
CAS No.: 76-61-9
Molecular formula: C₂₇H₃₀O₅S
Molecular weight: 466.60
PH indicator range: 1.2(red)---2.8(yellow)
8.0(yellow)---9.6(blue)
Residue on ignition (as sulfate): 0.3% max
Mass-absorption coefficient(L/cm·g): 71.0  min