The melting point of this product is not determined. However, Silicon Dioxide is reported to have a melting point of 1,610 °C or 2,930 °F. This information is published in the product Safety Data Sheet.
S5631
Silicon dioxide
~99%, 0.5-10 μm (approx. 80% between 1-5 μm)
Sinónimos:
Sand, white quartz, Quartz, Silicon dioxide
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About This Item
Fórmula lineal:
SiO2
Número de CAS:
Peso molecular:
60.08
Número CE:
Número MDL:
Código UNSPSC:
12352300
ID de la sustancia en PubChem:
NACRES:
SB.52
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Ensayo
~99%
Nivel de calidad
Formulario
powder
tamaño de partícula
0.5-10 μm (approx. 80% between 1-5 μm)
cadena SMILES
O=[Si]=O
InChI
1S/O2Si/c1-3-2
Clave InChI
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
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Categorías relacionadas
Ligadura / enlace
Historically called amorphous.
Nota de preparación
A naturally occurring microcrystalline silica which has been finely ground.
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
STOT RE 1 Inhalation
Órganos de actuación
Lungs
Código de clase de almacenamiento
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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I would like to know the melting point of this product
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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