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421553

Sigma-Aldrich

Silica

Synonym(s):

SYTON® HT-50C, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
7631-86-9
Molecular Weight:
60.08
MDL number:
MFCD00011232
UNSPSC Code:
12352103
PubChem Substance ID:
24866384
NACRES:
NA.23

form

colloidal

Quality Level

200

pH

9.9

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

density

1.356 g/mL at 25 °C

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Legal Information

SYTON is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ2279
MKCN8575
MKCN5925
MKCN5589
MKCL1182

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