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Merck
CN

V900636

Tetraphenylphosphonium bromide

Vetec, reagent grade, 97%

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About This Item

Linear Formula:
(C6H5)4P(Br)
CAS Number:
Molecular Weight:
419.29
EC Number:
220-393-4
UNSPSC Code:
12352002
PubChem Substance ID:
Beilstein/REAXYS Number:
3922383
MDL number:
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grade

reagent grade

product line

Vetec

assay

97%

mp

295-300 °C (lit.)

SMILES string

[Br-].c1ccc(cc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1

InChI key

BRKFQVAOMSWFDU-UHFFFAOYSA-M

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Five chitosan oligosaccharides were separated in acidic aqueous solution by capillary electrophoresis (CE) with indirect photometric detection using a positively coated capillary. Electrophoretic mobility of the chitooligosaccharides (COSs) depended on the number of monomer units in acidic aqueous solution, similar

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