Colorwen International Orange 2500

Identification & Functionality

CI Name

Pigment Orange 13

CI Number

21110

Chemical Name

4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]

Pigment Type

Organic Pigments

CASE Ingredients Functions

Colorant

CAS No.

3520-72-7

EC No.

222-530-3

Technologies

CASE Ingredients,

Pigments & Colorants

Product Families

Pigments & Colorants — Color Pigments

Organic Pigments

CASE Ingredients — Pigments & Colorants

Color Pigments

Applications & Uses

Markets

Building & Construction,

Paints & Coatings

Applications

Paints & Coatings — Building & Construction

Architectural Coatings,

Decorative Paints

Building & Construction — Building Envelope & Roofing

Architectural Coatings

Building & Construction — Decorative Materials & Finishes

Decorative Paints, Coatings & Stains

Paints & Coatings — Other Paints & Coatings Applications

Properties

Color

Orange

Typical Properties

	Value	Units	Test Method / Conditions
Specific Gravity (Water=1)	min. 1.50	-	-
Oil Absorption	45±5.0	g Oil / 100g Pigment	-
Moisture Content	max. 1.5	%	-
Color Strength	100±5	%	-
Color Shade (Variance)	Δ Emax. 1	-	-
pH	6.5-7.5	-	-
Water (1-5 Scale; 5 denotes the best)	5	-	-
Ethyl Alcohol (1-5 Scale; 5 denotes the best)	3-4	-	-
Methyl Ethyl Ketone (1-5 Scale; 5 denotes the best)	3-4	-	-
Toluene (1-5 Scale; 5 denotes the best)	2-3	-	-
Ethyl Acetate (1-5 Scale; 5 denotes the best)	2-3	-	-
2% HCL (1-5 scale; 5 denotes the best)	5	-	-
2% NaOH (1-5 scale; 5 denotes the best)	3-4	-	-

Fastness Properties

	Value	Units	Test Method / Conditions
Heat Resistance	200	°C	-
Light Fastness	5	-	-
Migration	2	-	-