Description
COBALT BLUE Details
Chemical Name: COBALT BLUE
Synonyms: Cobalt blue pigment; Pigment blue 28
CAS No.: 1345-16-0
Molecular Formula: CoO??Al2O3
Molecular Weight: Null
Appearance: Powder
Typical?Properties
Density
4.26[at 20??]
Appearance
Powder
Color
Blue
?
COBALT BLUE Usage
Cobalt blue pigment is mainly used for high-temperature resistant coatings, ceramics, enamels, glass coloring, high-temperature resistant engineering plastic coloring, and as an art pigment.
Packaging and Shipping
Packing: 25KG/Drum
COBALT BLUE Storage
Store in a low-temperature, dry place; store separately from acids, oxidants, and food additives.
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Fluorescein is a synthetic organic compound that appears as a dark orange/red powder and is slightly soluble in water and alcohol. It is widely used as a fluorescent tracer for many applications.
Fluorescein is a fluorescent group commonly used in microscopes, dye lasers as gain media, forensic and serological detection of potential blood stains, and dye tracing. The maximum absorption wavelength of fluorescein is 494 nm, and the maximum emission wavelength is 521 nm (in water). The main derivatives are fluorescein isothiocyanate (FITC) and 6-FAM phosphorous amide in oligonucleotide synthesis.
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