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

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Company Name: Henan Fengda Chemical Co., Ltd
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Products Intro: Product Name: Disodium 4,4'-bis(2-sulfostyryl)biphenyl
CAS:27344-41-8
Purity:99% Package:1KG;8USD|25KG;5USD|100KG;1USD
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Products Intro: Product Name:Disodium 4,4'-bis(2-sulfostyryl)biphenyl
CAS:27344-41-8
Purity:100±5% Package:1G;1KG;100KG
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:Disodium 4,4'-bis(2-sulfostyryl)biphenyl
CAS:27344-41-8
Purity:99% Package:100g ;1KG ;5KG 25KG
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Products Intro: Product Name:Disodium 4,4'-bis(2-sulfostyryl)biphenyl
CAS:27344-41-8
Purity:99% Package:25KG;5KG;1KG

Disodium 4,4'-bis(2-sulfostyryl)biphenyl manufacturers
Disodium 4,4'-bis(2-sulfostyryl)biphenyl Basic information
Product Name:Disodium 4,4'-bis(2-sulfostyryl)biphenyl
Synonyms: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;Calcofluor CG;CF 351;DisodiuM 4',4''-Bi[stilbene-2,2'''-disulfonate];Tinopal CBS-X 44
CAS:27344-41-8
MF:C28H23NaO6S2
MW:542.6
EINECS:248-421-0
Product Categories:Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Biphenyl & Diphenyl ether;Stilbenes;brightener
Mol File:27344-41-8.mol
Disodium 4,4'-bis(2-sulfostyryl)biphenyl Structure
Disodium 4,4'-bis(2-sulfostyryl)biphenyl Chemical 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℃
InChIKeyPMPJQLCPEQFEJW-HPKCLRQXSA-L
LogP-2.32 at 25℃
CAS DataBase Reference27344-41-8(CAS DataBase Reference)
EPA Substance Registry SystemDisodium 4,4'-bis(2-sulfostyryl)biphenyl (27344-41-8)
Safety Information
Safety Statements 24/25
HS Code 29049090
MSDS Information
Disodium 4,4'-bis(2-sulfostyryl)biphenyl Usage And Synthesis
Chemical PropertiesGreenish Yellow Solid
UsesDisodium 4,4'-bis(2-sulfostyryl)biphenyl can be used as a fluorescent whitening agent used for household goods.
Flammability and ExplosibilityNon flammable
Safety ProfileMddly 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 materialsTriethyl phosphite-->4,4'-Bis(chloromethyl)-1,1'-biphenyl
Tag:Disodium 4,4'-bis(2-sulfostyryl)biphenyl(27344-41-8) Related Product Information
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