FLUORESCENT BRIGHTENER 28 Chemical Properties

Melting point:

290°C

Boiling point:

1311℃[at 101 325 Pa]

Density 

1.598±0.06 g/cm3(Predicted)

vapor pressure 

0Pa at 25℃

storage temp. 

Store at RT.

solubility 

DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)

pka

-1.28±0.50(Predicted)

form 

Solid

color 

Light Yellow to Yellow

Water Solubility 

80g/L at 25℃

Stability:

Stable under recommended storage conditions., Stable Under Recommended Storage C

LogP

-3.5

EPA Substance Registry System

C.I. Fluorescent Brightening Agent 28 (4404-43-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36

Safety Statements 

26

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

FLUORESCENT BRIGHTENER 28 Usage And Synthesis

Uses

Fluorescent Brightener 28 (Technical Grade) is used for the staining of fungi and as a viability stain. Dyes and metabolites.

Definition

ChEBI: An organosulfonic acid comprising stilbene having 4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino groups at the 4 and 4'-positions and sulfo groups at the 2- and 2'-positions.

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