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/418/501/product-dating-information-06-25-mk.pdf
204730
Titanium dioxide, rutile
99.995% trace metals basis
Synonym(s):
Titania, Titanium(IV) oxide, rutile, Titanium dioxide
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Product Name
Titanium(IV) oxide, rutile, 99.995% trace metals basis
InChI key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
InChI
1S/2O.Ti
SMILES string
O=[Ti]=O
assay
99.995% trace metals basis
form
powder and chunks
reaction suitability
reagent type: catalyst
core: titanium
density
4.17 g/mL at 25 °C (lit.)
Quality Level
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This Item | 635057 | 481033 | 204757 |
|---|---|---|---|
| form powder and chunks | form (single crystal substrate), (single side polished) | form powder | form powder |
| assay 99.995% trace metals basis | assay ≥99.9% trace metals basis | assay 99.9% trace metals basis | assay ≥99.98% trace metals basis |
| density 4.17 g/mL at 25 °C (lit.) | density 4.17 g/mL at 25 °C (lit.), 4.26 g/mL at 25 °C | density 4.49 g/mL at 25 °C (lit.) | density 4.17 g/mL at 25 °C (lit.) |
| reaction suitability reagent type: catalyst | reaction suitability - | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
Application
- Preparation of Visible Light Photocatalytic Graphene Embedded Rutile Titanium(IV) Oxide Composite Nanowires and Enhanced NOx Removal: This study involves the development of graphene-embedded rutile TiO2 nanocomposites for enhanced photocatalytic degradation of NOx under visible light, which is significant for environmental cleanup technologies (Lee et al., 2019).
Features and Benefits
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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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