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Silicon dioxide

~99%, 0.5-10 μm (approx. 80% between 1-5 μm)

Quartz, Silicon dioxide, Sand, white quartz
Fórmula linear:
Número CAS:
Peso molecular:
Número EC:
Número MDL:
ID de substância PubChem:





tamanho de partícula

0.5-10 μm (approx. 80% between 1-5 μm)

SMILES string




InChI key


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1 kg in poly bottle
100, 500 g in poly bottle


Historically called amorphous.

Nota de preparo

A naturally occurring microcrystalline silica which has been finely ground.


Health hazard

Palavra indicadora


Frases de perigo

Declarações de precaução

Classificações de perigo

STOT RE 1 Inhalation



Código de classe de armazenamento

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects



Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

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Certificado de origem

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American journal of physiology. Lung cellular and molecular physiology, 310(2), L121-L132 (2015-11-27)
Silicosis is a systemic disease caused by inhaling silicon dioxide (SiO2). Phagocytosis of SiO2 in the lungs initiates an inflammatory cascade that results in fibroblast proliferation and migration followed by fibrosis. According to previous data from our laboratory, monocyte chemotactic
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Respiratory research, 18(1), 38-38 (2017-02-23)
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