637238
二氧化硅
nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis
别名:
二氧化硅
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产品名称
二氧化硅, nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
assay
99.5% trace metals basis
form
nanopowder
particle size
10-20 nm (BET)
bp
2230 °C (lit.)
mp
>1600 °C (lit.)
density
2.2-2.6 g/mL at 25 °C
bulk density
0.011 g/mL
Quality Level
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Application
- 研究SiO2纳米复合材料在弱光条件下的非线性光学性质。
- 作为纳米复合海藻酸钙纤维中的纳米添加剂。
- 作为液体聚甲基硅氧烷中的分散剂，其在低强度可见辐射场中表现出独特的光学非线性。
General description
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Is Product 637238, Silica,crystalline?
Our information indicates that product 637238 is amorphous.
Does this product contain hydroxyl groups?
We have not determined the presence of OH groups in this product, but it seems likely. One can do FT-IR analysis on this product.
What does "TEM" mean on the Specification Sheet?
TEM stands for transmission electron microscopy.
Have any papers cited use of Product 637238, Silica?
One publication has specifically mentioned use of product 637238, in environmental research.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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相关内容
This thematic issue focuses on the emerging applications of nanomaterials. Nanomaterials are defined as substances with at least one dimension smaller than 100 nm.
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