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Key Documents

28-0980

Sigma-Aldrich

Silicon dioxide

JIS special grade

Synonym(s):

Cristobalite, Quartz, Sand, Silica

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About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

grade

JIS special grade

form

solid

availability

available only in Japan

refractive index

n20/D 1.544 (lit.)

mp

1610 °C (lit.)

density

2.6 g/mL at 25 °C (lit.)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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