Organic Pigment Red PR 2 For Textile Printing
C.I. pigment red 2
Red FRR naphthol
Solid red FRR forever
Pigment red 2
4-[(2, 5-dichlorophenyl) azo] -3-hydroxy-n-phenyl-2-naphthylformamide
English alias 12310
CAS 6041-94-7
EINECS: 227-930-1
Chemical formula: C23H15Cl2N3O2
The molecular weight of 436.29
The pigment red 2's color is neutral red, slightly yellow than C.I. pigment red 112, but the light fastness is 0.5-1 grade lower than it, the particle size is larger, slightly lower transparency; Mainly used in offset and packaging printing ink, fabric printing, and dyeing and viscose fiber pulp coloring, less used in paint coloring; The resistance of gloss paint, high-temperature sterilization, and solvent resistance are lower than pigment red 112.
Pigment details are as follows:
Pigment red 2 is mainly used in offset and packaging printing ink, fabric printing and dyeing, and viscose fiber pulp coloring, less used in paint coloring; The resistance of the paint coat
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