ChemicalBook Product Catalog Catalyst and Auxiliary Fluorescent brightener Fluorescent Brightener 9

Fluorescent Brightener 9

Fluorescent Brightener 9 Basic information
Product Name:Fluorescent Brightener 9
Synonyms:Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt;Fluorescent brightening agent 9 (C.I. 40621);2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium] salt;4,4'-Bis(2,4-dianilino-1,3,5-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt;4,4'-Bis[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulfonic acid disodium salt;C.I.40621;C.I.Fluorescent Brightener 9;Whitex SB
CAS:133-66-4
MF:C44H34N12Na2O6S2
MW:936.9271
EINECS:205-117-2
Product Categories:
Mol File:133-66-4.mol
Fluorescent Brightener 9 Structure
Fluorescent Brightener 9 Chemical Properties
density 1.508[at 20℃]
pka-1.05[at 20 ℃]
Water Solubility 140mg/L at 20℃
LogP8.96
EPA Substance Registry SystemBenzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt (133-66-4)
Safety Information
ToxicityLD50 oral in rabbit: > 10gm/kg
MSDS Information
Fluorescent Brightener 9 Usage And Synthesis
Flammability and ExplosibilityNonflammable
Fluorescent Brightener 9 Preparation Products And Raw materials
ER-1 Fluorescent Brightener Fluorescent brightener EB Fluorescent brightener JPS-1-5 Fluorescent brightener ER-2 Liquid fluorescent whitening agent Fluorescent Brightener 33 Fluorescent Brightener 210 fluorescent whitening agent DMS Fluorescent whitening agent RN p-Cresol 2,4-Dihydroxybenzophenone Fluorescent brightener BPC-L Fluorescent brightener 135 1-[(2-phenoxy-1-naphthyl)diazenyl]-2-naphthol disodium 4,4'-bis[[4-anilino-6-[(2-carbamoylethyl)(2-hydroxyethyl)amino]-1,3,5,-triazin-2-yl]amino]stilbene-2,2'-disulphonate Fluorescent brightener AMS Fluorescent Brightener 264 Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
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