Product name: O-Cresolphthalein Complexone
No.: A068
CAS No.: 2411-89-4
M F: C32H32N2O12
Purity: 80%
Property: White or light pink crystalline powder, soluble in ethyl alcohol, ethyl ether, poorly soluble in water.Molecular weight: 636.61
Use: Complexometric titration indicator.
Technical index |
Item | AR grade |
Content% | ≥80.0 |
Sensitivity | Qualified |
Soluble test in water | Qualified |
Ignition residue(in sulfate) % | ≤1.0 |
Free methylbenzene phenolphthalein | Qualified |
Organic impurity | Qualified |