Pigment Red 57:1 Lisol Red BK

Product introduction of Lisol Baohong BK (pigment red 57:1)

3160 Lisol Red BK (C.I. Pigment Red 57:1)

Index Number: C.I.P.R.57:1

Chinese name: Pigment Red 57:1

English name: Pigment Red 57:1;Litholrubin BK

Chinese alias: C.I. Pigment Red 57:1; Lissoel Red BK.

1. physical index

Lightfastness: Level 5.

Heat resistance: 160℃.

Solvent resistance: grade 3-4.

Oil absorption: ≤50%.

2. Product parameters

CAS number: 5281-04-9

Molecular formula: C18H12CaN2O6S

Molecular weight: 424.4407

Relative density: 1.42-1.80

Bulk Density/(lb/gal): 11.8-14.9

Melting point/℃:360

Average particle size/μm: 0.04-0.3

Particle shape: stick

Specific surface area/(m2/g): 21-105

pH/(10% slurry): 6.0-9.0

3. Pigment Properties

Shandong Caizhiyuan Pigment Technology: The LISOL RED BK (C.I. pigment red 57:1) is a blue-phase Ruby pigment, bright color, strong dispersion, with high coloring, light fastness 4-5, color in line with the four-color version of the standard red ink, is commonly used in the red ink pigment.

In ink coloring, it has good fluidity, good stability and tinting strength. In the aqueous alcohol medium, due to metal dissociation, the replacement of metal ions occurs, resulting in the thickening of the alkaline ink during storage. In order to prevent the thickening of the printing ink, C.I. Pigment Red 184 (mixed and coupled product) can be used instead.

4. Application field

Mainly used in paint, ink and oil and watercolor pigments, can also be used for rubber, plastic wires, electronic spray and daily chemicals coloring.

5. Product packaging

Packed in kraft paper bags, net weight 25kg/bag.