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CAS RN: 7631-86-9 | Product Number: S0822

Silica Gel (Spherical, 100µm) [for Column Chromatography]


Purity:
Chemical Substance Law (ENCS):   1-548
Synonyms:
Documents:
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Product Number S0822
Grade SU
Molecular Formula / Molecular Weight SiO__2 = 60.08  
Physical State (20 deg.C) Solid
CAS RN 7631-86-9
Reaxys Registry Number 3902804
PubChem Substance ID 87561622
Merck Index (14) 8493
MDL Number

MFCD00011232

Specifications
Appearance White to Almost white powder to crystal
Specific surface gt. 400 to 550 m2/g
Pore volume 0.70 to 0.90 mL/g
Density of arrangement 0.40 to 0.60 g/mL
Water content 3.0 to 7.0 %
pH 6.0 to 8.0
Mean particle diameter 90 to 120 micro_m
Properties (reference)
Solubility in water Insoluble
GHS
Signal Word Warning
Hazard Statements H320 : Causes eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Related Laws:
Chemical Substance Law (ENCS) 1-548
RTECS# VV7565000
Transport Information:
PubMed Literature


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