1.09385

Millipore

Silica gel 60 (0.040-0.063 mm)

for column chromatography (230-400 mesh ASTM)

Synonym(s):
Silica gel
CAS Number:
MDL number:
EC Index Number:
231-545-4

storage conditions

no restrictions.

Quality Level

material

silica gel (irregularly-shaped)

potency

>5000 mg/kg LD50, skin (Rabbit)

particle size

40-63 μm

pore size

6 nm mean pore size

pH

7 (20 °C, 100 g/L in H2O, slurry)

bp

2230 °C

mp

>1600 °C

bulk density

200‑800 kg/m3

Featured Industry

Plasma Purification

separation technique

reversed phase

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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Application

Silica gel 60 (0.040-0.063 mm) for column chromatography (230-400 mesh ASTM). CAS No. 7631-86-9, EC Number 231-545-4.

Analysis Note

pH-value (10 % suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02 %
Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
Loss on drying (150 °C): ≤ 9.0 %
Particle Size (d10): 30 - 40 µm
Particle Size (d50): 55 - 65 µm
Particle Size (d90): 95 - 110 µm
The specific surface area and the pore volume are related to the raw material

WGK Germany

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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