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Merck
CN

18648

Silicon dioxide

calcined, crude

Synonym(s):

Sand, white quartz, Quartz, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
UNSPSC Code:
41116107
PubChem Substance ID:
EC Number:
238-878-4
MDL number:
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InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

InChI

1S/O2Si/c1-3-2

SMILES string

O=[Si]=O

quality

calcined, crude

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General description

Silicon dioxide is one of the important constituents of sedimentary rock bauxite, basalt fibers and ceramic fibers. It is added to cement to improve the hydraulic properties of cement.

Application

Silicon dioxide may be employed in the preparation of calcium silicide.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Eagleson M.
Concise Encyclopedia Chemistry, 165-165 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 129-129 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 117-117 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 196-196 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 50-50 (1994)

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