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A7316512

Silica gel , AR, 300-400 mesh , 112926-00-8

Synonym(s):
Amorphous Silicon Dioxide, Amorphous Silica;Silica gel;Silica gel orange

CAS NO.:112926-00-8

Empirical Formula: O2Si

Molecular Weight: 60.08

MDL number: MFCD03098976

EINECS: 601-214-2

Pack Size Price Stock Quantity
500G RMB71.20 In Stock
2.5KG RMB239.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 1610°C
Boiling point: 2230℃
Density  2.6
Flash point: 23°C
storage temp.  2-8°C
form  powder or granules
Specific Gravity 0.88g/ml
color  blue
PH ~6.8 (10% in aq. suspension)
Odor Odorless
PH Range About 7.0
Water Solubility  Insoluble in water
Hydrolytic Sensitivity 6: forms irreversible hydrate
Merck  14,8493

Description and Uses

Silica gel was used on glass plates for preparative TLC and on aluminium sheets for analytical TLC. Silica gel was used in vacuum chromatography and TLC. Silica gel was used in column chromatography.

Safety

Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H350i-H360F-H412
Precautionary statements  P201-P273-P308+P313
Hazard Codes  Xi,T,N,Xn
Risk Statements  20-37-42/43-49-36/37-48/20-51/53-68-50/53-41-22-60
Safety Statements  22-24/25-45-36/37-53-26-36-61-60-39
RIDADR  1993
OEB B
OEL TWA: 6.0 mg/m3
WGK Germany  2
RTECS  VV7315000
3
Hazard Note  Harmful/Irritant
TSCA  Yes

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