BBU faʻamalama paʻepaʻe ma CAS 16470-24-9

CAS:16470-24-9

Molecular Weight:1101.1

EINECS:240-521-2

MF:C40H45N12NaO16S4

upu uiga tutusa:PHORWHITEBBU;Benzenesulfonicacid,2,2-(1,2-ethenediyl)bis5-4-bis(2-hydroxyethyl)amino-6-(4-sulfophenyl)amino-1,3,5-triazin-2-ylamino-,tetrasodiumsalt

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Fa'amatalaga Oloa

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Faailoga o oloa

O le a le Fluorescent Brightener 220 CAS 16470-24-9?

O le fluorescent whitening agent BBU o se styrene-tetrasulfonic acid type fluorescent whitening agent ma solubility vai lelei ma fa'atinoga mautu. E le maaleale i vai malo, e le tali atu i le faʻaitiitia o vailaʻau ma oxidants, ma Ca2 + ma Mg2 + e le afaina ai le paʻepaʻe. E fetaui lelei mo le faʻamalamalamaina o le filo ma le viscose fiber.

Fa'amatalaga

MEA	TULAGA	i'uga
Fa'aaliga	Samasama pa'u tutusa	Samasama pa'u tutusa
Susū	≤5.0%	3.08%
maualuga UV absorption galu umi	348-350nm	348nm
Malosi ole feulaula (E-taua)	370±2	371

Fa'atatauga

O le fluorescent whitening agent BBU e talafeagai mo le ufiufi pepa. O le fua masani o le fluorescent pa'epa'e sui BBU o le: su'esu'e pa'epa'e vai e fa'amamago mamafa mamafa: 0.5-1%; Ole maualuga ole dose e le tatau ona sili atu ile 1.5%.