1345-16-0

Basic information

• Product Name: COBALT BLUE
• Synonyms: C.I.Pigmentblue28;Cobaltaluminatebluespinel;FERRISPEC(R) PL COBALT BLUE;COBALT BLUE;CI 77346;Cobaltbluetech;Pigment blue 28 (C.I. 77346);C. I. Pigment Blue 28 (77346)
• CAS NO: 1345-16-0
• Molecular Formula: CoO·Al2O3
• Molecular Weight: 0
• EINECS: 310-193-6
• Product Categories: UVCBs-inorganic
• Mol File: 1345-16-0.mol
• Article Data: 0

Chemical Properties

• Appearance: Blue powder
• Density: 4.26[at 20℃]
• CAS DataBase Reference: COBALT BLUE(CAS DataBase Reference)
• NIST Chemistry Reference: COBALT BLUE(1345-16-0)
• EPA Substance Registry System: COBALT BLUE(1345-16-0)

Safety Data

• Hazardous Substances Data: 1345-16-0(Hazardous Substances Data)

Usage

Uses

Cobalt blue [Co(AlO2)2], also known as cobalt ultramarine or azure blue, is a compound of aluminum oxide and cobalt. It is used as a pigment that mixes well with both oil and water. It also has cosmetic uses for eye shadow and in grease paint. Cobalt blue is one of the most durable blue pigments in that it resists weathering in paints and holds up to other wear and tear.

Flammability and Explosibility

Notclassified

Related news

MaterialsShepherd introduces high-gloss COBALT BLUE (cas 1345-16-0) pigment09/05/2019

Inorganic pigment firm Shepherd Color has added a new cobalt-based blue pigment to its range of Arctic® infrared-reflecting colours. Compared with previous red-shade blues, Blue 10C595 is said to have significantly lower surface area and resin demand, which results in higher gloss.detailed

Influence of aluminum source on the color tone of COBALT BLUE (cas 1345-16-0) pigment09/01/2019

Cobalt blue is an inorganic pigment with an intense blue color, and consists mainly of cobalt aluminate (CoAl2O4) spinel. Many synthesis methods for cobalt blue have been reported, but there are no reports on the color tone of cobalt blue synthesized from different starting materials. Thus, the ...detailed