[Chemical Name]: 4-hydroxy carbazole

[CAS No.]： 52602-39-8

[Molecular formula]: C₁₂H₉NO

[Structure]:

[Standard]:

Appearance  Almost white to light brownish powder

Melting Point  167～172℃

Loss on Drying  ≤0.5%

Residue on Ignition  ≤1.0%

Assay   99.0～101.0%

[Utility]: It’s one of the intermediates for Carvedilol

[Packing]:

25kgs/ fiber carton (drum)  

Packing as the need of customer