15090
1,4-双-(2-甲基苯乙烯基)苯
BioReagent, suitable for scintillation, ≥98% (UV)
别名:
Bis-MSB
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关于此项目
线性分子式:
(CH3C6H4CH=CH)2C6H4
化学文摘社编号:
分子量:
310.43
UNSPSC Code:
12352103
NACRES:
NA.32
PubChem Substance ID:
EC Number:
236-285-5
Beilstein/REAXYS Number:
2375845
MDL number:
InChI key
QKLPIYTUUFFRLV-YTEMWHBBSA-N
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+
SMILES string
Cc1ccccc1\C=C\c2ccc(cc2)\C=C\c3ccccc3C
product line
BioReagent
assay
≥98% (UV)
form
solid
Quality Level
solubility
dioxane: 0.5 g/10 mL at hot, clear to hazy, colorless to light yellow
fluorescence
λem 416 nm in heptane, λem 419 nm in cyclohexane
suitability
suitable for scintillation
mol wt
310.43 g/mol
composition
Carbon content (theory), 92.86% , Hydrogen content (theory), 7.14%
color
faint green to green, white to yellow
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Application
在环己烷中的绝对荧光发射波长（最大）：420nm。用作闪烁试剂。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
D Alamelu et al.
Talanta, 77(3), 991-994 (2008-12-10)
A correlation has been developed for the determination of (235)U/(238)U atom ratio in uranium samples using liquid scintillation counting (LSC). The (235)U/(238)U atom ratio determined by thermal ionization mass spectrometry (TIMS) was correlated to the ratio of (i) alpha-count rate
Lara D Hughes et al.
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
Borys Kierdaszuk
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
Study of phenylxylylethane (PXE) as scintillator for low energy neutrino experiments
Back, H. O., Balata, M., et al.
Nucl. Instrum. Methods Phys. Res., Sect. A, 585, 48-48 (2008)
O B Egorov et al.
Analytical chemistry, 71(23), 5420-5429 (1999-12-01)
A method for chemically selective radiometric sensing of non-γ-emitting radionuclides in solution is described. Using scintillating microspheres with selective radionuclide uptake properties, radiochemical separation and radiometric detection steps are integrated within a sensor device. These microspheres are loaded into a
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