Description
?Pigment Yellow 12 Quick Details
Chemical Name: Pigment Yellow 12
Synonyms: 2,2??-[(3,3??-Dichloro[1,1??-biphenyl]-4,4??-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-butanamide; C.I. 21100
CAS No.: 5102-83-0
Molecular Fomula: C36H34Cl2N6O4
Chemical Structure:
Molecular weight: 685.6
Appearance: Yellow Solid
Assay??99%min
Pigment Yellow 12 Typical Properties
Melting point
312-320??C
Density
1.29
Boiling point
799.5??60.0 ??C(Predicted)
Acidity coefficient
0.72??0.59(Predicted)
Refractive index
1.7350 (estimate)
Pigment Yellow 12 application:
Mainly used for coatings, inks, pigment printing and coloring of rubber and plastic products.
Pigment Yellow 12 Packaging and Shipping?
25kg drum
Pigment Yellow 12 Storage
It should be placed in tight container,avoiding light
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Molecular Weight:630.64g/mol
Package:50g/100g/250g/500g/1kg/bulk quantity
Worldwide Delivery
Made in China
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Sample: Available
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MW: 305.82
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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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