Pigment Red 184 CAS #99402-80-9

Pigment Red 184, its molecular formula is C_{32} H_{25} ClN_{4} O_{5}, and its molecular weight is 581.018.
Some of its physical and chemical properties are as follows: Hue or shade: blue light red Density: 1.30-1.50g/cm³ Melting point: 320-330℃ Average particle size: 0.10-0.12μm Particle shape: small flakes Specific surface area: 38-42m²/g pH value (10% slurry): 5 Hiding power: translucent type
This pigment is similar to C.I. Pigment Red 146 in terms of shade, application performance and chemical structure, and is a modified product of C.I. Pigment Red 146. It has excellent solvent resistance and is suitable for various printing inks, such as water-based inks, offset inks, gravure inks, metal decoration inks, etc. The samples are resistant to soap, paraffin, dibutyl phthalate, toluene, etc.; the light fastness is one level higher than C.I. Pigment Red 57:1; the heat stability is 170℃/10min, but it is not resistant to sterilization.