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679259

硅酸甲酯

deposition grade, ≥98%, ≥99.9% trace metals basis

别名:

四甲氧基硅烷

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线性分子式:
Si(OCH3)4
化学文摘社编号:
681-84-5
分子量:
152.22
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24885480
EC Number:
211-656-4
Beilstein/REAXYS Number:
1699658
MDL number:
MFCD00008341
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grade

deposition grade

vapor density

5.25 (vs air)

vapor pressure

13 hPa ( 20 °C)

assay

≥98%, ≥99.9% trace metals basis

form

liquid

refractive index

n20/D 1.368 (lit.)

bp

121-122 °C (lit.)

mp

−4 °C (lit.)

density

1.023 g/mL at 25 °C (lit.)

SMILES string

CO[Si](OC)(OC)OC

InChI

1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3

InChI key

LFQCEHFDDXELDD-UHFFFAOYSA-N

Application

用于掺铬硅酸盐的溶胶-凝胶合成以及六方介孔氧化硅层的形成。

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signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

78.8 °F - closed cup

flash_point_c

26 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCS9865
MKCG1788
MKBN8236V
MKBN7452V
MKBJ8106V

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Zian Lin et al.
Chemical communications (Cambridge, England), 47(34), 9675-9677 (2011-07-30)
An inorganic-organic hybrid affinity monolithic column was synthesized by a novel "one-pot" approach. The resulting hybrid affinity monoliths have potential applications in specific recognition and enrichment of glycoproteins.
Stephan Altmaier et al.
Journal of separation science, 31(14), 2551-2559 (2008-07-12)
Silica-based monolithic columns were prepared for HPLC with systematic variations of the tetramethoxysilane (TMOS) and polyethylene oxide (PEO) content as reactants in a sol-gel process accompanied by phase separation. The resulting monoliths showed differences in the macropore and silica skeleton
Josef Planeta et al.
Journal of chromatography. A, 1217(36), 5737-5740 (2010-08-03)
The temperature effects during the sol-gel process and ageing of the silica-based monolith on the structure and separation efficiency of the capillary columns (100microm i.d., 150mm) for HPLC separations were studied. The tested columns were synthesized from a mixture of
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货号GTIN
679259-50G04061838141040