Description
Solvent Red 49 Quick Details
CAS No.: 509-34-2
MF: C28H30N2O3
MW: 442.55
EINECS No.: 208-096-8
Synonyms: Oil Pink B
Appearance: Red powder
Chemical Structure:
?Product Description
Item
Index
Appearance
Rose red powder
Strength (%)
100??3
Shade
Similar to standard
Moisture (%)
3.0 max
Insoluble in organic solvent (%)
0.3 max
?
Solvent Red 49 Usage
Solvent Red 49 is mainly used for industrial dyeing and is fat-soluble.
Rhodamine B (Solvent Red 49) has strong fluorescence in solution and is used as a cell fluorescent dye in the laboratory, colored glass, special fireworks and other industries.
Solvent Red 49 package
25 kg/Drum or by customer??s requirement.
Solvent Red 49 Storage
Cool,dry,well-ventilated place.
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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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