【Alias】: Pigment Red 2, Permanent Red F2R, Permanent Red FRR, Naphthol Red FRR

International Index: C.I. Pigment Red 2

CAS: 6041-94-7

【Molecular Formula】: C23H15Cl2N3O2

【Molecular Weight】: 436.29

Shade: Yellowish Red

Tinting Strength: 100±5 of standard

Heat Resistance: 150°C

Lightfastness: Grade 6

Bleeding Resistance: Grade 4

Oil Absorption/%: 40-50

Acid Resistance: Grade 4

Alkali Resistance: Grade 5

Fineness: 60 mesh ≤5.0%

【Main Applications】: Presents a neutral red, slightly more yellowish than Pigment Red 112, with larger particle size, slightly lower transparency, and is semi-transparent with good hiding power. Mainly used in offset and packaging printing inks, textile printing and dyeing, and adhesive (nian) fiber pulp coloring. It can also be used in low-end coatings. Its resistance to overcoating varnish, high-temperature sterilization, and solvents is lower than that of Pigment Red 112.