Code:km-291

Product name: Thymol phthalein
CAS No.: 125-20-2
Molecular formula: C₂₈H₃₀O₄
Molecular weight: 430.54
Melting point℃: 251.0—255.0
PH indicator range: 9.3(colorless)--10.5(blue)
Methanol soluble test: qualified
Residue on ignition (as sulfate): 0.1%max