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1.10832

Millipore

Geduran® Si 60

for column chromatography (0.063-0.200 mm)

Synonym(s):

Silica, Amorphous Silica, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
7631-86-9
Molecular Weight:
60.08
MDL number:
MFCD00011232
UNSPSC Code:
41115711
EC Index Number:
231-545-4

Quality Level

100

potency

>5000 mg/kg LD50, skin (Rabbit)

pH

7 (20 °C, 100 g/L in H2O, slurry)

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

bulk density

200‑800 kg/m3

storage temp.

no temp limit

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Analysis Note

pH-value (10 % suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02 %
Loss on drying (150 °C): ≤ 7.0 %
Particle size: 90 % between 0.063 - 0.200 mm

Legal Information

GEDURAN is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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