Pigment Orange 43

Brand	Fineland Chem
Color Index	Pigment Orange 43
Color Index No	71105
CAS No	4424-06-0
EC No	224-597-4
Chemical Group	Pyrenones
Chemical Formula	C₂₆H₁₂N₄O₂

Introduction

Pigment Orange 43 offers excellent light and weather fastness (Grade 7–8). It is suitable for coloring acrylic fiber (PAN) solutions used in tarpaulins, tents, and awnings. The pigment performs well in transparent polystyrene, where it imparts a yellowish hue, and is soluble in thermoplastic polyester. In coatings, it can be blended with aluminum paste to produce a metallic luster. Additionally, it shows outstanding acid and alkali resistance, making it ideal for outdoor latex paint applications.

Best Selling

PO43 – DuraPaint® 6243 ⬇️TDS
A high-performance Pigment Orange 43 offering strong opacity, excellent lightfastness, and good heat stability for coatings and industrial applications.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.5-1.6
Specific Surface Area(m2/g)	55-75
Oil Absorption(g/100g)	35-50
PH Value	6-8
Bulk Density (lb/gal)	11-11.6
Total impurities(ppm)	≤600

Fastness Properties

Heat Resistance (℃)	180	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	8	Migration Resistance(1-5)	4-5
Light (Reduced tinting, 1-8)	7-8	Ethyl Acetate (1-5)	5
Weather Resistance (1-5)	5	Ethanol (1-5)	5
Acid Resistance (1-5)	5	MEK (1-5)	5

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box ● Lead Time: Normally around 15 days after signed contract.

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic and Masterbatch: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Use: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Application

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic and Masterbatch: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Use: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Advantages

Excellent Light and Weather Fastness:
PO43 maintains stable color and gloss even under prolonged UV exposure or harsh outdoor environments (Grade 7–8).
Versatile Application Range:
Suitable for coloring acrylic fiber (PAN), transparent polystyrene, thermoplastic polyester, and various coating systems, offering great formulation flexibility.
Metallic Effect Compatibility:
Can be blended with aluminum paste in coatings to produce an attractive metallic luster, enhancing decorative appeal.
Outstanding Chemical Resistance:
Demonstrates excellent resistance to acids and alkalis, ensuring long-term color stability and durability in outdoor coatings and latex paints.

Synonyms

Pigment Orange 43 (C.I. 71105)
C.I. Pigment Orange 43
trans-Perinone
Vat Orange 7
C.I. Vat Orange 7
Indanthrene Brilliant Orange GR
Brilliant Orange GR
Perinone Orange
Bisbenzimidazo[2,1-b:2′,1′-i]benzo[lmn][3,8]phenanthroline-8,17-dione
Dibenzimidazo[2,1-b:2,1-i]benzo[lmn][3,8]phenanthroline-8,17-dione
Aquarine Orange G
Fastogen Super Orange 6200
Flexobrite Orange GR
Foscolor Orange 43
H-D Sperse SPA Orange AGE
H-D Sperse U Orange APE 463
Hostaperm Orange GR
Hostatint Orange GR 30
Pigment Orange 43
PV Fast Orange GRL