| abstract |
[57] [Summary] [PROBLEMS] To provide robust, recording surface smoothness and glossiness, high ink absorption, good ink receiving performance, no blurring over time, and high resolution Provided is an ink jet recording sheet which can form a high density image, has excellent image resistance, and does not cause coloring on the paper surface. SOLUTION: A color material receiving layer is provided on a support, and the color material receiving layer is represented by the following formulas (1) to (4), and an organic / inorganic ratio ( (I / O value) is 0. An inkjet recording sheet containing at least one of 5 or more and / or a water-soluble compound and at least one organic mordant selected from the group consisting of polyallylamine, polyvinylamine, and derivatives thereof is there. In the formula, R 1 to R 7 each independently represents an alkyl group, an aryl group, or a heterocyclic group which may have a substituent, and R 1 and R 2 , R 4 and R 5 , R 6 And R 7 may combine with each other to form a ring. [Chemical 1] |