ChemicalBook CAS DataBase List 27344-41-8

27344-41-8

Name	Fluorescent Brightener 351
CAS	27344-41-8
EINECS(EC#)	248-421-0
Molecular Formula	C28H20Na2O6S2
MDL Number	MFCD00318874
Molecular Weight	562.56
MOL File	27344-41-8.mol

Synonyms

2,2'-[(1,1'-BIPHENYL)-4,4'-DIYLDI-2,1-ETHENEDIYL]-BIS-BENZENESULFONIC ACID DISODIUM SALT 4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL DISODIUM SALT 4,4'-BIS(2-SULFOSTYRYL)BIPHENYL DISODIUM SALT brightener br 49 DISODIUM 4,4'-BIS(2-SULFONATOSTYRYL)BIPHENYL fluorescent brightener cbs-x STILBENE 3 STILBENE 420 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 2,2’-(4,4’-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt Benzenesulfonicacid,2,2’-[(1,1’-biphenyl)-4,4’-diyldi-2,1-ethenediyl]bis-,disodiumsalt disodium4,4’-bis(2-sulfostyryl)biphenyl fba351 tinopalcbs 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 Disodium 4,4'-Bis(2-Sulfstyryl)Biphenyl DISODIUM DISTYRYLBIPHENYL DISULFONATE

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℃
InChIKey	PMPJQLCPEQFEJW-HPKCLRQXSA-L
CAS DataBase Reference	27344-41-8(CAS DataBase Reference)
EPA Substance Registry System	27344-41-8(EPA Substance)

Safety Data

Safety Statements	24/25 less more
HS Code	29049090
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. less more

Raw materials And Preparation Products

Hazard Information

Spectrum Detail

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Zhaoyuan Songhe Chemical Co. Ltd.

Telephone0535-8360588 13906458799

Websitehttp://www.songhechem.com

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J & K SCIENTIFIC LTD.

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Websitehttp://www.jkchemical.com

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TCI (Shanghai) Development Co., Ltd.

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Beijing HwrkChemical Technology Co., Ltd

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Websitehttp://www.hwrkchemical.com

BeiJing Hwrk Chemicals Limted

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Energy Chemical

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Websitehttp://www.energy-chemical.com

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Telephone400-6009262 16621234537

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Websitehttp://www.shchemsky.com

Beijing Isomersyn Technology CO;LTD

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Sichuan Kulinan Technology Co., Ltd

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Maya High Purity Chemicals

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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

27344-41-8

Chemical Properties

Safety Data

Raw materials And Preparation Products

Raw materials

Hazard Information

Chemical Properties

Uses

Flammability and Explosibility

Properties and Applications

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products