Product name: 2-(3,6-dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid
No.:A024
CAS No.: 15086-94-9
M F: C20H8O5Br4
Property: Orange-red crystalline powder, easily soluble in alkaline solution, slightly soluble in ethyl alcohol.
Molecular weight: 647.9
Use: Colouring agent
Technical index |
Item: | BS grade |
Biological dyeing test | Qualified |
Sensitivity test | Qualified |
Soluble test in ethyl alcohol | Qualified |
Ignition residue% | Qualified |