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Fluorescent Brightener 28

Fluorescent Brightener 28 / CAS : 4193-55-9

Appearance Amber Liquid UN 0.0
HS 0.0 DG Class 0.0
Synonyms Calcofluor White M2R,Tinopal Lpw; Kayaphorfb; Cellufluor; Fluostaini; Phorwitear; Paperwhitebp; Tinopal5Bms; Tinophenms72; Tinophenms31; Uvitex4Bm; Tinopalunpa; Optical Brightener Ba (C.I.28/113); Benzenesulfonicacid,2,2’-(1,2-Ethenediyl)Bis[5-[4-[Bis(2-Hydroxyethyl)Amino]-6-(Phenylamino)-1,3,5-Triazin-2-Yl]Amino]-,Disodiumsalt; Blancophorms31; Blancophorms72; Blancophorrg96Fs; C.I.Fluorescentbrighteningagent28,Disodiumsalt
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Properties

Summary

Formula
C40H42N12Na2O10S2###C40H44N12O10S2.2Na
Molecular Mass
960.94500
Exact Mass
960.23800
PSA
344.02000
Logp
5.04520
IUPAC
disodium;5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
SMILES
C1=CC=C(C=C1)NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Surfactants, Catalysts > Surface Active Agent
Dyestuffs and Pigments > Dyestuff
Auxiliary > Fluorescent Brightener

Chemical and Physical Properties

Melting Point
290ºC
Appearance
Amber Liquid

Export information

HS Code
0.0
UN No.
0.0
DG-Class
0.0

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