CAS
7440-42-8 Purity
99%, 99.9%, 99.99%, 99.999%
7440-42-8 Purity
99%, 99.9%, 99.99%, 99.999%
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Silicon dioxide Nanopowder KH550 processing
CAS
7631-86-9
Catalog Number
ACM7631869-4
Category
Inorganic Nanomaterials
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Specification
Particle Size
20 nm
What is another name for the chemical compound composed of silicon and oxygen with the chemical formula SiO2?
Silica
How many forms of silica are mentioned in the reference?
Two forms are mentioned, crystalline (c-silica) and amorphous silica (a-silica).
What is the molecular weight of silicon dioxide nanopowder KH550?
60.084 g/mol
Is silica odorless?
Yes, all forms of silica mentioned in the reference are odorless.
What happens when silica particles become suspended in the air?
They form non-explosive dusts.
What are the synonyms for silicon dioxide nanopowder KH550?
SILICON DIOXIDE, Silica, Quartz, Dioxosilane
Is amorphous silica the same as the crystalline form of SiO2?
No, amorphous silica is the non-crystalline form of SiO2.
What are the implications of inhalation of silicon dioxide nanopowder KH550?
Inhalation will cause irritation in the respiratory tract.
Can silica combine with other metallic elements and oxides?
Yes, silica may combine with other metallic elements and oxides to form silicates.
When was the chemical safety information last modified?
The information was last modified on November 25, 2023.
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