Skip to Content
Merck
CN

S9887

Silicon dioxide

suitable for chromatography, 50-70 mesh

Synonym(s):

Cristobalite, Quartz, Sand, Silica

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
EC Number:
262-373-8
UNSPSC Code:
12352200
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

refractive index

n20/D 1.544 (lit.)

particle size

50-70 mesh

mp

1610 °C (lit.)

density

2.6 g/mL at 25 °C (lit.)

suitability

suitable for chromatography

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

This item has


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Soania Mathur et al.
Journal of Parkinson's disease, 5(2), 263-268 (2015-02-28)
Despite an urgent need for new medications, clinical trials in Parkinson's have a relatively low rate of success. Although many reasons have been proposed for this, the opinions of patients and scientists, the two principal stakeholders, have not been widely
Marcelo Ramalho-Ortigão et al.
Parasites & vectors, 8, 298-298 (2015-05-30)
The Phlebotomus papatasi salivary protein PpSP15 was shown to protect mice against Leishmania major, suggesting that incorporation of salivary molecules in multi-component vaccines may be a viable strategy for anti-Leishmania vaccines. Here, we investigated PpSP15 predicted amino acid sequence variability
Yijun Yao et al.
Journal of hazardous materials, 298, 221-231 (2015-06-10)
In 2002, U.S. EPA proposed a general buffer zone of approximately 100 feet (30 m) laterally to determine which buildings to include in vapor intrusion (VI) investigations. However, this screening distance can be threatened by factors such as extensive surface
C Uhrenfeldt et al.
Optics express, 23(11), A525-A538 (2015-06-16)
Plasmonic resonances in metal nanoparticles are considered candidates for improved thin film Si photovoltaics. In periodic arrays the influence of collective modes can enhance the resonant properties of such arrays. We have investigated the use of periodic arrays of Al
Danielle D Cloutier et al.
Applied and environmental microbiology, 81(15), 4904-4913 (2015-05-17)
Microbial communities within beach sand play a key role in nutrient cycling and are important to the nearshore ecosystem function. Escherichia coli and enterococci, two common indicators of fecal pollution, have been shown to persist in the beach sand, but

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service