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Silicon dioxide

ALDRICH/342890 - −325 mesh, 99.5% trace metals basis

Synonym: Cristobalite; Quartz; Sand; Silica

CAS Number: 60676-86-0
Empirical Formula (Hill Notation): O2Si
Molecular Weight: 60.08
EC Number: 262-373-8
MDL Number: MFCD00011232
Linear Formula: SiO2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-342890-100G 100 g
 $89.80
1/EA		 Add To Favorites
45-342890-1KG 1 kg
 $456.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 342890-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 342890-1KG

 

application(s) battery manufacturing
assay 99.5% trace metals basis
density 2.6 g/mL at 25 °C (lit.)
form powder
InChI 1S/O2Si/c1-3-2
InChI key VYPSYNLAJGMNEJ-UHFFFAOYSA-N
mp 1610 °C (lit.)
particle size −325 mesh
Quality Level 100 
refractive index n20/D 1.544 (lit.)
SMILES string O=[Si]=O
Application: SiO2 is majorly used as a substrate material with excellent thermo-mechanical properties which can be used in a variety of applications which include: vapor deposition, phase deposition, atomic force microscopy probes(AFM), spin coating, electronic based devices.
Other Notes: May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging: 1 kg in poly bottle
Packaging: 100 g in poly bottle
Purity 99.5% trace metals basis
mp 1610 °C (lit.)
Density 2.6 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.544 (lit.)
UNSPSC 12352303

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