NOVEL AZO COMPOUND, AQUEOUS SOLUTION, INK COMPOSITION, INK FOR INKJET RECORDING, INKJET RECORDING METHOD, INK CARTRIDGE FOR INKJET RECORDING, AND INKJET RECORD
申请人:FUJIFILM CORPORATION
公开号:US20130139723A1
公开(公告)日:2013-06-06
There is provided an aqueous solution including: (a) a preservative, and (b) at least one kind of an azo compound represented by the following Formula (1) or a salt thereof, wherein a content of (b) is 1% by mass to 25% by mass:
wherein, in Formula (1), A represents a substituted phenyl group or a substituted or unsubstituted nitrogen-containing 5-membered heterocyclic group, G represents a nitrogen atom or —C(R
2
)═, R
2
represents a hydrogen atom, a sulfo group, a carboxy group, a substituted or unsubstituted carbamoyl group or cyano group, Y
2
, Y
3
and Y
4
each independently represents a hydrogen atom or a monovalent substituent, Y
2
, Y
3
and Y
4
may be bonded to each other to form a ring, all of Y
2
, Y
3
and Y
4
do not represent a hydrogen atom at the same time, and M each independently represents a hydrogen atom or a monovalent countercation.