Pigment Green 50 CAS NO.68186-85-6

Product name	Pigment Green 50
CAS No.	68186-85-6
EINECS	269-047-4
C.I. No.	C.I. 77377
Appearance	Bright teal blue to yellowish green powder
Chemical Group	Cobalt Titanate Spinel (Co-Ni-Zn-AI-O)
Type	Inorganic green pigment; Cobalt titanate composite

product details

Product details

Overview

Pigment Green 50 (Cobalt Green) is a premium spinel-type composite inorganic pigment synthesized by high-temperature calcination. It features excellent light fastness, heat resistance and weatherability, high infrared reflectivity. Widely used in coatings, plastics, building materials and special functional fields.

Our strict quality control ensures consistent batch performance for various industrial coloring needs.

Physical And Chemical Properties

- Odor: Odorless
- Density: 4.2 g/cm³
- Oil Absorption: 15-25 g/100g
- pH Value: 7-9.5

- Heat Resistance: 1000℃
- Light Fastness: 8 (1-8 scale)
- Weather Resistance: 5 (1-5 scale)
- Acid Resistance: 5 (1-5 scale)
- Alkali Resistance: 5 (1-5 scale)
- Solvent Resistance: 5 (1-5 scale)
- Cement Resistance: 5 (1-5 scale)
- Migration Resistance: 5 (1-5 scale)
- Crystal Structure: Inverse spinel type

Advantages

1. Eco-friendly & Non-toxic：Free of harmful substances such as hexavalent chromium, it is safer to use compared with traditional toxic pigments like chrome green, compliant with environmental regulations.

2. Strong Stability：Light fastness, weather resistance, acid and alkali resistance, solvent resistance all reach excellent grades. It is not easy to fade during long-term outdoor use and adapting to high-temperature processing and application environments.

3. Unique Function：With high infrared reflection performance, it is a "cool pigment" that can achieve energy-saving or camouflage effects.

4. Wide Compatibility：Compatible with most polymers, coatings, ink formulations and resin systems, without bleeding or migration, and has good dimensional stability.

Application

Coatings Field
(1) Exterior architectural coatings, fluorocarbon coatings, powder coatings, coil coatings, etc.;
(2) Special coatings such as automotive coatings, aerospace coatings, marine protective coatings, military camouflage coatings;
(3) Raw material for functional coatings such as infrared reflective coatings and high-temperature coatings.

Plastics Field
(1) Coloring general plastics (PVC, PE, PP, etc.);
(2) Engineering plastics (ABS, PC, PA, etc.) ;
(3) Special plastics (PUR, SAN, etc.);
(4) Suitable for masterbatches, injection molded products, plastic films, spinning materials and other products.

Building Materials Field
Suitable for colored concrete, colored sand, colored cement products (bricks, tiles, curbstones), roof tiles and roof panels and other building materials to improve the weather resistance and aesthetics of building materials.

Ceramics and Glass Field
(1) Glaze coloring of architectural ceramics, daily-use ceramics and engineering ceramics;
(2) Coloring of colored glass, functional glass and enamel products, which can withstand the high-temperature firing process.

Other Fields
(1) High-end printing inks, artistic painting pigments and mural decoration pigments;
(2) Coloring of rubber products, silicone products (such as sealing strips), non-stick pan coatings and high-temperature components in military and electronics fields.

CONLUSION

Pigment Green 50 has wide compatibility and stable processing performance, and is widely used in coatings, plastics, building materials, ceramics, glass and military functional coloring fields, being the ideal green pigment for high-durability and high-performance industrial coloring scenarios.

Contact our team today for sample requests, technical specifications and bulk order inquiries—we’re committed to providing efficient and customized industrial coloring solutions for you.