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Disodium 4,4'-bis(2-sulfostyryl)biphenyl

Disodium 4,4'-bis(2-sulfostyryl)biphenyl structure

CAS No.: 27344-41-8

Chemical Name:: Disodium 4,4'-bis(2-sulfostyryl)biphenyl

Synonyms: Optical Brightener CBS-X;DISODIUM DISTYRYLBIPHENYL DISULFONATE;STILBENE 420;fba351;OPTICAL BRIGHTENER 351;4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL DISODIUM SALT;STILBENE 3;Brightener CBS-X;Optical Brighter CBS-X;Fluorescent brightener 4BK

CBNumber:: CB5221132

Molecular Formula:: C28H23NaO6S2

Molecular Weight:: 542.6

MDL Number:: MFCD00318874

MOL File:: 27344-41-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 02:02:25

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Disodium 4,4'-bis(2-sulfostyryl)biphenyl Properties

Melting point	>300°C (dec.)
Density	1.414
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Sparingly), Methanol (Slightly), Water (Slightly)
form	Solid
color	Pale Green to Green
Water Solubility	17.6g/L at 20℃
Cosmetics Ingredients Functions	UV ABSORBER SURFACTANT - CLEANSING VISCOSITY CONTROLLING HAIR CONDITIONING
InChIKey	PMPJQLCPEQFEJW-HPKCLRQXSA-L
SMILES	C(C1C=CC(C2C=CC(C=CC3C=CC=CC=3S(O)(=O)=O)=CC=2)=CC=1)=CC1C=CC=CC=1S(O)(=O)=O.[NaH]
LogP	-2.32 at 25℃
CAS DataBase Reference	27344-41-8(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	81G7704MYR
EPA Substance Registry System	Disodium 4,4'-bis(2-sulfostyryl)biphenyl (27344-41-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H320-H402
Precautionary statements	P264-P273-P305+P351+P338+P337+P313-P501
Safety Statements	24/25
TSCA	TSCA listed
HS Code	29049090
REACH Registrations	Active

Disodium 4,4'-bis(2-sulfostyryl)biphenyl price More Price(61)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D3251	Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl >97.0%(HPLC)	27344-41-8	25g	$76	2026-04-30	Buy
TCI Chemical	D3251	Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl >97.0%(HPLC)	27344-41-8	100g	$198	2026-04-30	Buy
Usbiological	004287	4,4'-Bis(2-sulfostyryl)biphenyl Disodium	27344-41-8	1g	$312	2026-06-03	Buy
Biosynth	FB18682	4,4'-Bis(2-sulfostyryl)biphenyl disodium	27344-41-8	1kg	$223.3	2026-06-04	Buy
Biosynth	FB18682	4,4'-Bis(2-sulfostyryl)biphenyl disodium	27344-41-8	2kg	$414.7	2026-06-04	Buy

Product number	Packaging	Price	Buy
D3251	25g	$76	Buy
D3251	100g	$198	Buy
004287	1g	$312	Buy
FB18682	1kg	$223.3	Buy
FB18682	2kg	$414.7	Buy

Disodium 4,4'-bis(2-sulfostyryl)biphenyl Chemical Properties, Uses, Production

Description

Stilbene 420 is a renowned chemical compound prominently employed in the biomedicine realm. It exhibits multifaceted applications in the study of assorted medical ailments encompassing cancer, diabetes, and cardiovascular maladies. Its exceptional adaptability as a potent constituent within pharmaceutical formulations instills promising prospects.

Chemical Properties

Greenish Yellow Solid

Uses

Disodium 4,4'-bis(2-sulfostyryl)biphenyl can be used as a fluorescent whitening agent used for household goods.

Flammability and Explosibility

Non flammable

Safety Profile

Mddly toxic by ingestion. A skin and severe eye irritant. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and Na2O.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	GREENISH YELLOW CRYSTALLINE BEAD
WATER INSOLUBLE	0.03% MAX
SOLUBILITY	25°C 25g/L, 70°C 100g/L, 95°C 300g/L
PURITY	99% min
MAX UV ABSORPTION	348-350nm

Disodium 4,4'-bis(2-sulfostyryl)biphenyl Preparation Products And Raw materials

Raw materials

4,4'-Bis(chloromethyl)-1,1'-biphenyl Triethyl phosphite

Preparation Products

Disodium 4,4'-bis(2-sulfostyryl)biphenyl Suppliers

Global Suppliers ( 309)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Harvest Chemical Industrial Co., Ltd.	15721252604 17321035817	sales@harvest-chem.com	China	2829	64
BEIJING ODYSSEY CHEMICALS CO.,LTD	10-88018188-315 17502279376	kallisto@bj-odyssey.com	China	32	58
Shanghai Boyle Chemical Co., Ltd.	021-50182298 021-50180596	sales@boylechem.com	China	2202	55
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60

Supplier	Advantage
Shanghai Harvest Chemical Industrial Co., Ltd.	64
BEIJING ODYSSEY CHEMICALS CO.,LTD	58
Shanghai Boyle Chemical Co., Ltd.	55
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
TCI (Shanghai) Development Co., Ltd.	81
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Capot Chemical Co., Ltd	66
JinYan Chemicals(ShangHai) Co.,Ltd.	60

View Latest Price from Disodium 4,4'-bis(2-sulfostyryl)biphenyl manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-14	Disodium 4,4'-bis(2-sulfostyryl)biphenyl 27344-41-8			0.99		RongNa Biotechnology Co.,Ltd
2026-09-14	Fluorescent Brightener CBS-X 27344-41-8	$2.00	1KG	99%	500mt/year	Jinan Finer Chemical Co., Ltd
2026-09-02	Disodium 4,4'-bis(2-sulfostyryl)biphenyl 27344-41-8	$1.00-8.00	1KG	99%		Henan Fengda Chemical Co., Ltd

Disodium 4,4'-bis(2-sulfostyryl)biphenyl
27344-41-8
0.99
RongNa Biotechnology Co.,Ltd

Fluorescent Brightener CBS-X
27344-41-8
$2.00
99%
Jinan Finer Chemical Co., Ltd

Disodium 4,4'-bis(2-sulfostyryl)biphenyl
27344-41-8
$1.00-8.00
99%
Henan Fengda Chemical Co., Ltd

Disodium 4,4'-bis(2-sulfostyryl)biphenyl Spectrum

Disodium 4,4'-bis(2-sulfostyryl)biphenyl(27344-41-8)¹HNMR Disodium 4,4'-bis(2-sulfostyryl)biphenyl(27344-41-8)¹³CNMR Disodium 4,4'-bis(2-sulfostyryl)biphenyl(27344-41-8)FT-IR

27344-41-8 (Disodium 4,4'-bis(2-sulfostyryl)biphenyl) Related Search:

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1of4

Stilbene 3: (Tinopal CBS, Disodium 4,4'-bis(2-sulfostyryl)biphenyl) 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bisbenzenesulfonic Acid SodiuM Salt 4,4'-Bis(2-Sodiosulfostyryl)biphenyl 4,4'-Bis(o-sulfostyryl)biphenyl DisodiuM Salt Brightener CBS-X Calcofluor CG CF 351 DisodiuM 4',4''-Bi[stilbene-2,2'''-disulfonate] Tinopal CBS-X 44 Tinopal CBX Tinopal SK Uvitex NFW disodium4,4’-bis(2-sulfostyryl)biphenyl fba351 2,2'-(1,1'-Biphenyl-4,4'-ylenedivinylene)bis(benzenesulfonic acid sodium) salt 2,2'-[Biphenyl-4,4'-diylbis(1,2-ethenediyl)]bis(benzenesulfonic acid sodium) salt 2,2'-[Biphenyl-4,4'-diylbis(1,2-ethenediyl)]bis(benzenesulfonic acid) 2,2'-[Biphenyl-4,4'-diylbis(2,1-ethenediyl)]bis(benzenesulfonic acid sodium) salt Fluorescent-351 OPTICAL BRIGHTENER 351 4'-bis(2-sulfostyryl)biphenyl DisodiuM 4 4,4'-Bis(2-sulfostyryl)biphenyl DisodiuM Fluorescent brightener 4BK Fluorescent brightener CBW Fluorescent brightener CBS-X (FBA 351) Disodium 2,2'-[biphenyl-4,4'-diyldiethene-2,1-diyl]dibenzenesulfonate -bis(2-sulfostyryl)biphenyl OB CBS 2-[2-[4-[4-[2-(2-sulfophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonic acid tinopalcbs 2,2'-[(1,1'-BIPHENYL)-4,4'-DIYLDI-2,1-ETHENEDIYL]-BIS-BENZENESULFONIC ACID DISODIUM SALT fluorescent brightener cbs-x brightener br 49 4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL DISODIUM SALT 4,4'-BIS(2-SULFOSTYRYL)BIPHENYL DISODIUM SALT STILBENE 3 disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate) 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid Fluorescent Whitener CBS-X 4BK Fluorescent Brightening 4BK 4-4'-Bis(2-sulfostyryl)biphenyl FLUORESCENTBRIGHTENERFWA-5 DISODIUM44BIS2SULPHOSTYRYLBIPHENYL DISODIUM2211BIPHENYL44DIYLDI21ETHENEDIYLBISBENZENESULPHONICACID Dinatrium-2,2′-([1,1′-biphenyl]-4,4′-diyldivinylen)bis(benzolsulfonat) Disodium 4,4'-Bis(2-Sulfstyryl)Biphenyl Eutex CBS 4,4'-BIS2-(2-SULFOPHENYL)ETHENYL-1,1'-BIPHENYL 1,1-BIPHENYL-4,4-BIS-BENZOXAZOLE,99+% fluorescent brightening agent CBS-X Sodium 2,2'-([1,1'-biphenyl]-4,4'-diylbis-(ethene-2,1-diyl))dibenzenesulfonate Disodium 2,2'-[biphenyl-4,4'-diyldiethene-2,1-diyl]dibenzenesulphonate Disodium 4,4'-bis(2-sulphonatostyryl)biphenyl, Disodium 4,4'-bis[2-(2-sulphonatophenyl)vinyl]biphenyl Benzenesulfonicacid,2,2’-[(1,1’-biphenyl)-4,4’-diyldi-2,1-ethenediyl]bis-,disodiumsalt 2,2’-((1,1’-biphenyl)-4,4’-diyldi-2,1-ethenediyl)bis-benzenesulfonicaci 2,2’-([1,1’-biphenyl]-4,4’-diyldi-2,1-ethenediyl)bis-benzenesulfonicacidi