Hangzhou Xcolor Chemical Fast Yellow 2G

Identification & Functionality

CI Name

Pigment Yellow 17

CI Number

21105

Chemical Family

Azo Compounds

Pigment Type

Organic Pigments

CASE Ingredients Functions

Pigment

Chemical Family

Disazo

CAS No.

4531-49-1

EC No.

224-867-1

Technologies

CASE Ingredients,

Pigments & Colorants

Product Families

Pigments & Colorants — Color Pigments

Organic Pigments

CASE Ingredients — Pigments & Colorants

Color Pigments

Features & Benefits

Labeling Claims

Organic

CASE Ingredients Features

Alkali Resistance,

Light Fastness,

Transparency

Applications & Uses

Markets

Industrial,

Printing & Packaging

Applications

Industrial — Leather & Textiles

Textile Manufacturing

Printing & Packaging — Printing & Inks

Flexography,

Offset & Lithographic Printing

Compatible Polymers & Resins

Nitrocellulose

Compatible Substrates & Surfaces

Textiles

Ink & Toner Type

Flexography Ink,

Offset Ink,

Solventborne Ink,

Waterborne Ink

Application

• Recommended for NC inks, Toluene-base Inks.
• Suggested for offset inks and water based inks and textile printing, PVC, RUB.

Properties

Color

Yellow

Physical Form

Powder,

Solid

Typical Properties

	Value	Units	Test Method / Conditions
Density	1.6	g/cm³
Moisture	max. 2.0	%	-
Water Soluble Matter	max. 1.5	%	-
Oil Absorption	35-45	ml/100g	-
Electric Conductivity	max. 500	us/cm	-
Fineness (80mesh)	max. 5.0	-	-
pH Value	6.0 - 7.0	-	-

Fastness Properties

	Value	Units	Test Method / Conditions
Acid Resistance (5=Execllent, 1=Poor)	5	-	-
Alkali Resistance (5=Execllent, 1=Poor)	5	-	-
Alcohol Resistance (5=Execllent, 1=Poor)	5	-	-
Ester Resistance (5=Execllent, 1=Poor)	5	-	-
Benzene Resistance (5=Execllent, 1=Poor)	5	-	-
Ketone Resistance	5	-	-
Soap Resistance	4	-	-
Bleeding Resistance (5=Execllent, 1=Poor)	4	-	-
Migration Resistance	3-4	-	-
Light Fastness (8=Excellent)	6	-	-