Fluorescent Brightener 251

CAS: 16324-27-9

Ref. 3D-FF41180

Produktinformation

• Name: Fluorescent Brightener 251
• Synonyme: 2,2'-(1,2-Ethenediyl)bis(5-(4-((2-hydroxyethyl)amino)-6-((m-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid, tetrasodium salt, 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-((2-hydroxyethyl)amino)-6-(m-sulfoanilino)-s-triazin-2-yl)amino)-, tetrasodium salt, 4,4'-Bis((4-((2-hydroxyethyl)amino)-6-(m-sulfoanilino)-s-triazin-2-yl)amino)-2,2'-stilbenedisulfonic acid tetrasodium salt, BLT (brightener), Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino)-6-((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, sodium salt (1:4), Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino)-6-((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, tetrasodium salt, Fluorescent Brightener 114, Heliofor CAF, Heliofor CAS, Phorwite BBU, Tinopal 2BT, Ultraphor GPB, Uvitex 2BT, Wobital BBK, benzenesulfonic acid, 2,2'-[(E)-1,2-ethenediyl]bis[5-[[4-[(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt, tetrasodium 2,2'-(E)-ethene-1,2-diylbis[5-({4-[(2-hydroxyethyl)amino]-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate], Tetrasodium 4,4'-bis((4-((2-hydroxyethyl)amino)-6-(m-sulphonatoanilino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate, C.I. 406233

Beschreibung

Fluorescent Brightener 251 is a quaternary ammonium salt that is used as a fluorescent whitening agent. It has been shown to be safe for use with human keratin and can be identified by its ultraviolet-visible spectra. This compound is a polybasic, anionic compound that is neutralized with a diluent and then chloride. The radiation emitted by the compound triggers the emission of visible light, which is what makes it fluorescent. Fluorescent Brightener 251 emits radiation in three wavelengths: 280 nm, 350 nm, and 420 nm. The evaporation rate of this compound depends on the counterions present in the solution. Fluorescent Brightener 251 undergoes a stepwise reaction with reactive compounds.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 1,080.97 g/mol
• Formel: C₃₆H₃₆N₁₂O₁₄S₄•Na₄
• Reinheit: Min. 95%
• Farbe/Form: Powder