Description
Eriochrom blue black R (C.I. 15705), for complexometry, Molar mass (M) 416,39 g/mol, CAS No. 2538-85-4, EC No. 219-810-2, Empirical formula C20H13N2O5SNa
Technical Information
| Determination of | Al Ca Cu Fe Ga Zr |
| Absorption maximum | 215 nm, 513 nm |