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59791

Amino-functionalized silica gel spherical

75-200 μm particle size

Synonym(s):

Silica gel 110 NH2

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About This Item

CAS Number:
126850-14-4
NACRES:
SB.52
UNSPSC Code:
23201100
eCl@ss:
32150312
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grade

high-purity grade

form

powder

composition

carbon content, ≥3.0% , nitrogen content, ≥1.0%

technique(s)

LPLC: suitable

surface area

500 m2/g

loss

~5% loss on drying

matrix

Silica

matrix active group

amino-functionalized silica

particle size

75-200 μm

pore size

110 Å pore size

separation technique

hydrophilic interaction (HILIC)

General description

Amino-functionalized silica gel spherical is monodisperse in size and shape. It is prepared and characterized by thermogravimetery, X-ray diffraction, FT-IR, scanning electron microscopy (SEM) and N2 adsorption-desorption techniques.

Application

Amino-functionalized silica gel spherical was used for the removal of heavy metal ions like Pb(II), Cd(II) and Ni (II) from a ternary aqueous solution.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

>464.0 °F

Flash Point (°C)

> 240 °C

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