| 摘要 |
Provided is a magnetic recording medium that is employed to particular advantage as an external recording medium for the recording of digital data, having a layer in which carbon black is well dispersed, and in particular, a backcoat layer. A magnetic recording medium comprising a layer comprising a granular substance and a binder, wherein said layer comprises the compound denoted by general formula (I) below.<paragraph lvl="0"><in-line-formula>A-N=N-X-Y General formula (I)</in-line-formula>(in general formula (I), A denotes a component forming an azo dye with X-Y; X denotes a group selected from among the divalent connecting groups denoted by the structural formulas below: (in general formula (II), Z denotes a lower alkylene group; -NR2 denotes a lower alkylamino group or a nitrogen-comprising five-membered or six-membered heterocyclic ring; and a denotes 1 or 2)).
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