342858
二氧化硅
fused (pieces), 4 mm, 99.99% trace metals basis
别名:
方石英, 石英, 砂石, 硅石
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关于此项目
线性分子式:
SiO2
化学文摘社编号:
分子量:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
262-373-8
MDL number:
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
assay
99.99% trace metals basis
form
fused (pieces)
refractive index
n20/D 1.544 (lit.)
particle size
4 mm
mp
1610 °C (lit.)
density
2.6 g/mL at 25 °C (lit.)
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Application
适用于真空沉积。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Parasites & vectors, 8, 298-298 (2015-05-30)
The Phlebotomus papatasi salivary protein PpSP15 was shown to protect mice against Leishmania major, suggesting that incorporation of salivary molecules in multi-component vaccines may be a viable strategy for anti-Leishmania vaccines. Here, we investigated PpSP15 predicted amino acid sequence variability
Soania Mathur et al.
Journal of Parkinson's disease, 5(2), 263-268 (2015-02-28)
Despite an urgent need for new medications, clinical trials in Parkinson's have a relatively low rate of success. Although many reasons have been proposed for this, the opinions of patients and scientists, the two principal stakeholders, have not been widely
Manuela Piazzi et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(4), 1383-1394 (2015-01-01)
The phosphoinositide-dependent signal transduction pathway has been implicated in the control of a variety of biologic processes, such as the regulation of cellular metabolism and homeostasis, cell proliferation and differentiation, and apoptosis. One of the key players in the regulation
Danielle D Cloutier et al.
Applied and environmental microbiology, 81(15), 4904-4913 (2015-05-17)
Microbial communities within beach sand play a key role in nutrient cycling and are important to the nearshore ecosystem function. Escherichia coli and enterococci, two common indicators of fecal pollution, have been shown to persist in the beach sand, but
Luis Alberto Luévano-Martínez et al.
Biochimica et biophysica acta, 1847(6-7), 587-598 (2015-04-07)
Mitochondria play a key role in adaptation during stressing situations. Cardiolipin, the main anionic phospholipid in mitochondrial membranes, is expected to be a determinant in this adaptive mechanism since it modulates the activity of most membrane proteins. Here, we used
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