372668
Calcium silicate
−200 mesh, ≥90%
Synonym(s):
Calcium metasilicate, Calcium silicon oxide, Silicon calcium oxide
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About This Item
Product Name
Calcium silicate, −200 mesh, ≥90%
InChI key
OYACROKNLOSFPA-UHFFFAOYSA-N
InChI
1S/Ca.O3Si/c;1-4(2)3/q+2;-2
SMILES string
[Ca++].[O-][Si]([O-])=O
form
powder
reaction suitability
core: calcium
particle size
−200 mesh
Quality Level
assay
≥90%
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Related Categories
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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How does the storage temperature relate to shipping conditions?
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Is Product 372668 Calcium silicate, calcined during production?
Product 372668 Calcium silicate is calcined and formed into an ingot followed by ground to produce the final product according to the supplier.
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