288527
硅胶
high-purity grade, pore size 60 Å, 2-25 μm particle size, with gypsum binder, suitable for thin layer chromatography (TLC)
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352200
PubChem Substance ID:
EC Number:
231-545-4
MDL number:
grade
high-purity grade
contains
13% gypsum as binder
manufacturer/tradename
Sigma-Aldrich
technique(s)
thin layer chromatography (TLC): suitable
impurities
≤0.01% Fe3+
particle size
2-25 μm
pore size
0.75 cm3/g pore volume, 60 Å
pH
~6.8 (10% in aq. suspension)
bp
2230 °C
mp
>1600 °C
anion traces
chloride (Cl-): ≤0.01%
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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