Fluorescent whitening agent BBU e nang le CAS 16470-24-9

CAS:16470-24-9

Boima ba Molek'hule:1101.1

EINECS:240-521-2

MF:Setšoantšo sa C40H45N12NaO16S4

Mantsoe a tšoanang: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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Fluorescent Brightener 220 CAS 16470-24-9 ke eng?

The fluorescent whitening agent BBU ke mofuta oa styrene-tetrasulfonic acid fluorescent whitening agent e nang le ho qhibiliha ha metsi hantle le ts'ebetso e tsitsitseng. Ha e nahane ka metsi a thata, ha e sebetsane le lisebelisoa tse fokotsang le li-oxidants, 'me Ca2 + le Mg2 + ha li ame phello e tšoeu. E loketse ho khantša fiber ea k'hothone le fiber ea viscose.

Tlhaloso

ITEM	TS'ELISO	RESULT
Ponahalo	Yellow homogeneous phofo	Yellow homogeneous phofo
Mongobo	≤5.0%	3.08%
Boholo Wavelength ea ho monya ha UV	348-350nm	348nm
Matla a Fluorescence (E-value)	370±2	371

Kopo

Moemeli oa bosoeu ba fluorescent BBU o loketse ho roala pampiri. Tekanyetso e akaretsang ea moemeli oa bosoeu ba fluorescent BBU ke: mokelikeli o mosoeu oa mokelikeli ho omisa boima ba makhasi: 0.5-1%; Tekanyetso e phahameng ha ea lokela ho feta 1.5%.