[L14004] CAS 7631-86-9 | Silica gel 60, 0.036-0.071mm (215-400 mesh) | Alfa
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Brand: Alfa Aesar
7631-86-9 | O2Si | diatomaceous earth
Chemical Identifiers
CAS
7631-86-9
Molecular Weight (g/mol)
60.08
MDL Number
MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
Synonym
silica|SiO2|silicic anhydride|siliziumdioxid|(SiO2)n|quartz|silica gel|kieselsaeureanhydrid|solum diatomeae|diatomaceous earth
SMILES
O=[Si]=O
InChI Key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Molecular Formula
O2Si
IUPAC Name
silanedione
Specifications
Comment
pH (5% aqueous suspension):6.5 – 7.5
Particle Size
≤ 10.0 wt% @ > 71?m
Appearance (Color)
White
Form
powder
Particle Size
≤ 10.0 wt% @ < 36?m
설명
Silica gel is used in column chromatography without applied pressure (gravity pulled). It is used as an adsorbent in various applications and in removing impurities. It is used as stationary base in column chromatography.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Silica gel is used in column chromatography without applied pressure (gravity pulled). It is used as an adsorbent in various applications and in removing impurities. It is used as stationary base in column chromatography.
Silica gel is used in column chromatography without applied pressure (gravity pulled). It is used as an adsorbent in various applications and in removing impurities. It is used as stationary base in column chromatography.
Solubility
Soluble in hydrofluoric acid. Insoluble in water.
Notes
Keep the container tightly sealed. Store in cool, dry conditions in a well sealed container. Incompatible with hydrogen fluoride.
Other References:
Merck Index:14,8493
GHS Hazard and Precautionary Statements
Hazard Statements:Warning
GHS H StatementH373 May cause damage to organs through prolonged or repeated exposure.
Precautionary Statements:GHS P Statement
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
TSCA:YesRTECS Number:VV7565000
경고:RUO – Research Use Only
CAS7631-86-9FORMULAO2SiEINECS231-545-4MDLMFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
| Pakage | 1000g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
