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

Product Name: Disodium 4,4'-bis(2-sulfostyryl)biphenyl
CAS No.: 27344-41-8
Chemical Name: Disodium 4,4'-bis(2-sulfostyryl)biphenyl
Synonyms: Optical Brightener CBS-X;fba351;STILBENE 420;OPTICAL BRIGHTENER 351;DISODIUM DISTYRYLBIPHENYL DISULFONATE;4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL DISODIUM SALT;STILBENE 3;Brightener CBS-X;Fluorescent brightener 4BK;4BK
CBNumber: CB5221132
Molecular Formula: C28H23NaO6S2
Formula Weight: 542.6
MOL File: 27344-41-8.mol

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

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℃
InChIKey: PMPJQLCPEQFEJW-HPKCLRQXSA-L
LogP: -2.32 at 25℃
CAS DataBase Reference: 27344-41-8(CAS DataBase Reference)
EPA Substance Registry System: Disodium 4,4'-bis(2-sulfostyryl)biphenyl (27344-41-8)

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Safety

Safety Statements: 24/25
HS Code: 29049090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H320Causes eye irritation

H402Harmful to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: D3251
Product name: Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl
Purity: >97.0%(HPLC)
Packaging: 25g
Price: $76
Updated: 2024/03/01

TCI Chemical

Product number: D3251
Product name: Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl
Purity: >97.0%(HPLC)
Packaging: 100g
Price: $197
Updated: 2024/03/01

TRC

Product number: B535200
Product name: 4,4''-Bis(2-sulfostyryl)biphenylDisodium
Packaging: 25g
Price: $95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB18682
Product name: 4,4'-Bis(2-sulfostyryl)biphenyl disodium
Packaging: 250g
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB18682
Product name: 4,4'-Bis(2-sulfostyryl)biphenyl disodium
Packaging: 500g
Price: $150
Updated: 2021/12/16

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

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

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

Americas 1 Canada 1 China 248 Europe 1 France 1 Germany 5 India 10 Japan 2 New Zealand 1 South Korea 1 The Netherlands 1 United Kingdom 5 United States 21 Global 298

TCI Chemicals (India) Pvt. Ltd.

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S.Zhaveri Pharmakem Pvt. Ltd

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B. N. Mehra And Co.

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Khyati Chemicals Private Limited

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Clearsynth Labs

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CHEMSWORTH

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A.J Chemicals

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

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Optical Brightener CBS-X 27344-41-8
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-31

Qingdao Truelight functional Material Technology Co., Ltd.

Product: OPTICAL BRIGHTENER TRUELICHT CBS-X 27344-41-8
Price: US $0.00/KG
Min. Order: 1drums
Purity: 98%
Supply Ability: 20 tons
Release date: 2021-11-22

Hebei Weibang Biotechnology Co., Ltd

Product: Optical Brightener CBS X / Fluorescent Brightener 351 27344-41-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10mt
Release date: 2024-11-06

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

Bifendate Fluorescent brightener 85 Biphenyl Ethyl 2-(Chlorosulfonyl)acetate Molasses Fluorescent brightener 71 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole FLUORESCENT BRIGHTENER 28 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Folic acid Glycine Fluorescent Brightener KS-N Fluorescent Brightener 220 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene Fluorescent Brightener 367 Fluorescent brightener 378 Fluorescent Brightener 378 Fluorescent Brightener 121

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]

Optical Brightener CBS-X

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

DISODIUM 4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL

brightener br 49

4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL DISODIUM SALT

4,4'-BIS(2-SULFOSTYRYL)BIPHENYL DISODIUM SALT

STILBENE 3

STILBENE 420

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

DISODIUM DISTYRYLBIPHENYL DISULFONATE

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