Description
Acid Blue 40 Quick Details
Chemical Name: Acid Blue 40
CAS No.: 6424-85-7
Molecular Fomula: C22H16N3NaO6S
Chemical Structure:
Molecular weight: 473.43
Appearance: Brown Blue Powder
Assay: ??99.0%
Acid Blue 40 Typical Properties
ITEMS
SPECIFICATION
Appearance
Brown Blue Powder
Purity
??99.0%
Melt point
>300 ??C
?
Acid Blue 40 application:
Used for dyeing silk, wool, etc.
Acid Blue 40 Packaging and Shipping?
25KG/drum
Acid Blue 40 Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
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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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Package:50g/100g/250g/500g/1kg/bulk quantity
Worldwide Delivery
Made in China
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