Pigment Blue 61

Product NamePIGMENT BLUE 61
SynonymsC.I.Pigment Blue 61; C.I.PB61; PB61; P.B.61
CAS NO.1324-76-1
Molecular Weight595.71
Molecular FormulaC37H29N3O3S
ColorBlue powder

Molecular structure formula:

Fastness Properties of Pigment Blue 61:

Light Fastness2-3
Heat Resistance(℃)140
Water Resistance3-4
Oil Resistance3-4
Acid Resistance4-5
Alkali Resistance4-5
Alcohol Resistance3-4

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 Blue 61:

Pigment Blue 61 belongs to one of the alkaline blue series or Reflex Blue. It has high color strength, bright shade, and strong copper light on the surface, so it is also called Bronze Blue. It is mainly used in Toner for the black ink in the ink.It is mainly used for black printing ink. After adding, it will deepen the ink color and eliminate the brown background of black ink. It is used to print books, newspapers and documents to make people's eyesight feel clear. It can also be used to make iron printing ink.