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Fluorescent Brightener 28 Structure

Fluorescent Brightener 28

Chemical Properties

Melting point 290°C
Density  1.37[at 20℃]
vapor pressure  0-0Pa at 25℃
storage temp.  Hygroscopic, Room Temperature, Under inert atmosphere
solubility  DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)
form  Solid
color  Light Yellow to Yellow
Water Solubility  10-48.2g/L at 20-26℃
Stability Hygroscopic
LogP -3.5-0.95 at 25℃
EPA Substance Registry System Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt (1:2) (4193-55-9)

Safety Information

Toxicity LD50 orl-rat: 14,530 mg/kg MVCRB3 2,193,73

Usage And Synthesis

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