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227196

Supelco

Silica gel Inorganic Sorbent

high-purity grade (9385), 230-400 mesh

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About This Item

CAS號碼:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352309
PubChem物質ID:
NACRES:
SB.52

product name

硅胶, high-purity grade (9385), pore size 60 Å, 230-400 mesh particle size

等級

high-purity grade (9385)

品質等級

形狀

powder

製造商/商標名

EMD Millipore®

技術

LPLC: suitable

表面積

550 m2/g

基質

Silica

基質活性組

silica

粒徑

230-400 mesh
40-63 μm

孔徑

~0.8 cm3/g pore volume
60 Å

bp

2230 °C

mp

>1600 °C

分離技術

hydrophilic interaction (HILIC)

SMILES 字串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI 密鑰

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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一般說明

硅胶是硅胶的刚性三维网络。它专门用作齐格勒-纳塔催化剂中活性钛(III)中心的载体材料。硅胶允许可控破碎,导致形成具有窄粒度分布和高堆积密度的均匀聚合物颗粒。硅胶分类如下:
a.水凝胶 - 孔内充满了水
b.干凝胶 - 通过蒸发过程,气孔中的水相被去除
c.气凝胶 - 通过超临界萃取除去的溶剂

應用

硅胶用于比较MCM-41型介孔吸附剂。
适用于低压和中压液相色谱。

法律資訊

EMD Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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