Fluorescent whitening agent BBU ine CAS 16470-24-9

CAS:16470-24-9

Molecular Weight:1101.1

EINECS:240-521-2

MF:C40H45N12NaO16S4

Mashoko anoreva zvakafanana:PHORWHITEBBU;Benzenesulfonicacid,2,2-(1,2-ethenediyl)bis5-4-bis(2-hydroxyethyl)amino-6-(4-sulfophenyl)amino-1,3,5-triazin-2-ylamino-,tetrasodiumsalt

Siya Mharidzo Yako

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Chii chinonzi Fluorescent Brightener 220 CAS 16470-24-9?

Iyo fluorescent whitening agent BBU is styrene-tetrasulfonic acid type fluorescent whitening agent ine mvura yakanaka yekunyungudika uye kuita kwakagadzikana. Hazvina hanya nemvura yakaoma, hazviiti nezvinoderedza vamiririri uye oxidants, uye Ca2 + uye Mg2 + haikanganisi maitiro ekuchena. Inokodzera kupenya fiber fiber uye viscose fiber.

Tsanangudzo

ITEM	STANDARD	RESULT
Chitarisiko	Yellow homogeneous powder	Yellow homogeneous powder
Unyoro	≤5.0%	3.08%
Maximum UV absorption wavelength	348-350nm	348nm
Fluorescence intensity (E-value)	370±2	371

Application

Iyo fluorescent whitening agent BBU inokodzera kuvepa bepa. The general dosage of fluorescent whitening agent BBU is: liquid whitening agent kuomesa pulp huremu: 0.5-1%; Iyo yakawanda dosage haifanirwe kudarika 1.5%.