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15090

Sigma-Aldrich

1,4-Bis(2-methylstyryl)benzene

BioReagent, suitable for scintillation, ≥98% (UV)

Sinônimo(s):

Bis-MSB

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About This Item

Fórmula linear:
(CH3C6H4CH=CH)2C6H4
Número CAS:
13280-61-0
Peso molecular:
310.43
Beilstein:
2375845
Número CE:
236-285-5
Número MDL:
MFCD00008529
Código UNSPSC:
12352103
ID de substância PubChem:
329750706
NACRES:
NA.32

linha de produto

BioReagent

Ensaio

≥98% (UV)

forma

solid

pf

180-182 °C (lit.)
180-182 °C

fluorescência

λem 416 nm in heptane
λem 419 nm in cyclohexane

adequação

suitable for scintillation

cadeia de caracteres SMILES

Cc1ccccc1\C=C\c2ccc(cc2)\C=C\c3ccccc3C

InChI

1S/C24H22/c1-19-7-3-5-9-23(19)17-15-21-11-13-22(14-12-21)16-18-24-10-6-4-8-20(24)2/h3-18H,1-2H3/b17-15+,18-16+

chave InChI

QKLPIYTUUFFRLV-YTEMWHBBSA-N

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Aplicação

Absolute fluorescence emission in cyclohexane (max): 420nm. Utilized as a scintillator reagent.

produto relacionado

Nº do produto
Descrição
Preços

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H319,H413

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Analytical chemistry, 78(7), 2254-2261 (2006-04-04)
Flow cell detectors were developed for simultaneous concentration and scintillation detection of technetium-99 in water. Evaluated flow cell geometries consisted of a coil and a fountain flow cell design; the latter is based on radial solution flow through a resin
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Chemphyschem : a European journal of chemical physics and physical chemistry, 9(1), 111-116 (2007-12-12)
The electronic structure and one- and two-photon absorption spectra of four fluorophores, p-bis(o-methoxystyryl)benzene (Bis-MSB), coumarin 307, fluorescein and rhodamine B, commonly used as reference compounds for two-photon absorption spectra, have been theoretically calculated and compared with available experimental data. The
J R Lakowicz et al.
Biophysical chemistry, 47(1), 1-7 (1993-07-01)
We describe the fluorescence spectral properties of p-bis(O-methylstyryl)benzene (bis-MSB) as a standard for time-resolved measurements of two-photon induced fluorescence. Bis-MSB displays the same single exponential intensity decay in several solvents for one- and two-photon excitation. The anisotropy decay displays the
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Journal of fluorescence, 23(2), 339-347 (2012-12-13)
We examined the emission spectra and steady-state anisotropy of tyrosinate anion fluorescence with one-photon (250-310 nm), two-photon (570-620 nm) and three-photon (750-930 nm) excitation. Similar emission spectra of the neutral (pH 7.2) and anionic (pH 13) forms of N-acetyl-L-tyrosinamide (NATyrA) (pKa 10.6) were
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