Disodium 4,4′-bis(2-sulfostyryl)biphenyl With Cas 27344-41-8 Brightener CBS-X 351

CAS: 27344-41-8

Molecular Formula: C28H23NaO6S2

Molecular Weight: 542.6

EINECS: 248-421-0

Synonyms: Disodium4,4'-bis(2-sulfostyryl)biphenyl;Stilbene3:(TinopalCBS,Disodium4,4'-bis(2-sulfostyryl)biphenyl);2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bisbenzenesulfonicAcidSodiuMSalt;4,4'-Bis(2-Sodiosulfostyryl)biphenyl;4,4'-Bis(o-sulfostyryl)biphenylDisodiuMSalt;BrightenerCBS-X;CalcofluorCG;CF351

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What is Disodium 4,4'-bis(2-sulfostyryl)biphenyl with cas 27344-41-8?

Disodium 4,4'-bis(2-sulfostyryl)biphenyl is a Fluorescent brightener, widely used in detergent, bleaching and dyeing, paper making, dye and other industries .

Specification of Disodium 4,4'-bis(2-sulfostyryl)biphenyl with cas 27344-41-8

Product Name:	Disodium 4,4'-bis(2-sulfostyryl)biphenyl	Batch No.	JL20220804
Cas	27344-41-8	MF Date	Aug. 04, 2022
Packing	25KGS/BAG	Analysis Date	Aug. 04, 2022
Quantity	3MT	Expiry Date	Aug. 03, 2024
ITEM	STANDARD		RESULT
Appearance	Yellowish green granule or power		Conform
Smell	No special smell		Conform
Clarity	≤ 2 grade		1.2
Water	≤5.0%		1.8%
Max UV absorption wavelength, NM	349±1		349
Extinction value(10ppm)	0.829-0.886		0.843
1% extinction coefficient	1120±10		1124
Conclusion	Qualified

Application of Disodium 4,4'-bis(2-sulfostyryl)biphenyl with cas 27344-41-8

1.Suitable for whitening cotton, polyester cotton blended fabrics and cotton blended fabrics
2.It is widely used in detergent, bleaching and dyeing, paper making, dye and other industries
3.It is mainly used for whitening synthetic detergents, soaps and soaps, as well as cotton, linen, silk, nylon, wool and paper