Pigment Red 57:1

Molecular structure formula:  

Fastness Properties of Pigment Red 57:1:

Main application: Water based ink, Offset ink, Solvent based ink, Plastic, Paint, Textile printing

We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly.  E-mail: sy@sypigment.com

Product Description of Pigment Red 57:1:

Pigment Red 57:1 is suitable for all kinds of printing inks. The color and light conform to the magenta color required by the four-color plate. It has high tinting power and good light fastness 4-5 (1/1SD); adding Tobic acid during synthesis can change the particle size and color light. ; Lake in the aqueous alcohol medium due to the dissociation of metal, metal ion replacement, resulting in alkaline ink storage thickening, in order to prevent the thickening of the ink, you can choose CI Pigment Red 184 (mixed and coupled products) instead ; Used in latex paint and plastics (soft PVC, LDPE).It is mainly used for the coloring of paints, inks, oil and watercolor paints, as well as for the coloring of rubber, plastic wires, electric sprays and household chemicals.

Pigment Red 57:1 is a calcium salt pigment, it is a universal type. Bluish and yellowish shades are available.

Synonyms

IUPAC Name:  Calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)diazenyl)-2-naphthoate

InChI: InChI=1S/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);

InChIKey: PPVZMZJCKBHXOT-UHFFFAOYSA-N

Canonical SMILES: CC1=CC(=C(C=C1)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)O)O)S(=O)(=O)O.[Ca]