ChemicalBook Product Catalog Catalyst and Auxiliary Fluorescent brightener FLUORESCENT BRIGHTENER 28

FLUORESCENT BRIGHTENER 28

FLUORESCENT BRIGHTENER 28 Basic information
Product Name:FLUORESCENT BRIGHTENER 28
Synonyms:CALCOFLUOR WHITE ST;CALCOFLUOR WHITE M2R;CI 40622;Fluorescent Brightener28,Calcofluor White M2R, TinopalUNPA-GX;V56;Optiblanc NL;2.5-Bis(5-tertbutyl-2-benzoxazlyl)phiophene;5-triazin-2-yl]amino]--6-(phenylamino)-3
CAS:4404-43-7
MF:C40H44N12O10S2
MW:916.98
EINECS:224-548-7
Product Categories:Dye stuff;INORGANIC & ORGANIC CHEMICALS;Organics
Mol File:4404-43-7.mol
FLUORESCENT BRIGHTENER 28 Structure
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 SystemC.I. Fluorescent Brightening Agent 28 (4404-43-7)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
FLUORESCENT BRIGHTENER 28 Usage And Synthesis
UsesFluorescent Brightener 28 (Technical Grade) is used for the staining of fungi and as a viability stain. Dyes and metabolites.
DefinitionChEBI: 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.
FLUORESCENT BRIGHTENER 28 Preparation Products And Raw materials
Raw materialsSodium carbonate-->Aniline-->Cyanuric chloride-->Monoethanolamine-->4,4'-Diamino-2,2'-stilbenedisulfonic acid
Preparation ProductsMaster-batches
Fluorescent Brightener 87 Fluorescent Brightener 113 Fluorescent Brightener 28 Fluorescent brightener EB Fluorescent Brightener BC Fluorescent brightener PRA Fluorescent brightener NT-1 2,4-DIAMINO-6-DIETHYLAMINO-1,3,5-TRIAZINE Fluorescent Brightener 119 4,4'-bis[[6-anilino-4-(methylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonic acid disodium 4,4'-bis[4-[[4-(aminosulphonyl)phenyl]amino]-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate N,N',N''-trimethyl-1,3,5-triazine-2,4,6-triamine Fluorescent brightener RKH N(2),N(2),N(4),N(6)-tetramethylmelamine Fluorescent brightener V4BM FLUORESCENT BRIGHTENER 28 2,4-DIAMINO-6-DIMETHYLAMINO-1,3,5-TRIAZINE Fluorescent Brightener PS
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