Direct blue 290

800

General Properties

Color	Form	Ionicity	Range
Blue	Liquid	Anionic	Yantersu ™

Dye Parameter

CIE Lab Value

Dyeing Depth:	1%
L *	63.26
a *	-3.78
b *	-20.45
c *	20.88
h *	259.57

Application

Packaging
Coated Paper
Offset Paper
Newsprint
Tissue paper
Specialty Paper

Physical index

Density (at 20 °C)	1.05-1.2 g/ cm³
pH Value (at 20 °C)	7.0-9.0
Viscosity	≤ 100mPa.s (25°C)
Solubility	Any ratio in fresh water

Coloring index

Light Fastness

Scale from 1-8：1 for poor lightfastness, 8 for highest lightfastness

4

Related Products

Color	Name	Range	Form	Ionicity	Application	Actions
	Direct orange 6R	Yantersu ™	Liquid	Anionic	Quick View Direct orange 6R General Properties Color Orange Form Liquid Ionicity Anionic Range Yantersu ™ Applications Packaging no Coated Paper no Offset Paper yes Newsprint no Tissue paper yes Specialty Paper yes	View Detail
	Direct violet 51	Yantersu ™	Liquid	Anionic	Quick View Direct violet 51 General Properties Color Violet Form Liquid Ionicity Anionic Range Yantersu ™ Applications Packaging no Coated Paper yes Offset Paper yes Newsprint no Tissue paper no Specialty Paper no	View Detail
	Direct blue 273	Yantersu ™	Liquid	Anionic	Quick View Direct blue 273 General Properties Color Blue Form Liquid Ionicity Anionic Range Yantersu ™ Applications Packaging no Coated Paper no Offset Paper yes Newsprint no Tissue paper no Specialty Paper yes	View Detail

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