637254

Titanium dioxide, anatase

nanopowder, <25 nm particle size, 99.7% trace metals basis

• Synonym(s): Nanotitania, TiO₂ nanopowder, Titania, Titanium(IV) oxide, anatase, Titanium dioxide
• สูตรเชิงเส้น: TiO₂
• CASE番号: 1317-70-0
• น้ำหนักโมเลกุล: 79.87
• NACRES: NA.23
• PubChem Substance ID: 24882841
• UNSPSC Code: 12352302
• EC Number: 215-280-1
• MDL number: MFCD00011269

คุณสมบัติ

• ชื่อสินค้า: Titanium(IV) oxide, anatase, nanopowder, <25 nm particle size, 99.7% trace metals basis
• Quality Segment: 100
• assay: 99.7% trace metals basis
• form: nanopowder
• composition: TiO₂
• reaction suitability: core: titanium
• sustainability: Sustainability features
• surface area: 45-55 m²/g
• particle size: <25 nm
• mp: 1825 °C (lit.)
• density: 3.9 g/mL at 25 °C (lit.)
• bulk density: 0.04‑0.06 g/mL
• application(s): battery manufacturing; catalysts; glass & ceramic; perovskite solar cells; solar energy
• SMILES string: O=[Ti]=O
• InChI: 1S/2O.Ti
• InChI key: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

คำอธิบาย

General description

Our titanium(IV) oxide, anatase nanopowder is a fine white powder composed of titanium dioxide nanoparticles with a particle size less than 25 nm. Anatase is a metastable polymorph of TiO₂, which is less hard and less dense than the rutile polymorph. Optically, anatase nanopowder has a lower refractive index, absorbs less UV light, and exhibits greater photocatalytic activity than the rutile polymorph. Consequently, anatase is often preferred in applications where photocatalytic activity is desired, such as self-cleaning surfaces and solar cells.

We are committed to bringing you Greener Alternative Products that adhere to one of the four categories of Greener Alternatives. This is an enabling product that enhances the performance of perovskite fuel cells, facilitating high solar energy conversion and contributing to more efficient energy solutions. Click here for more information.

Application

Titania paste may be used as a transparent coating for self cleaning glass.Low optical scattering titania-acrylate nanocomposites have been reported. Metal contacts in solar cells based on titanium dioxide and di-(isothiocyanate)-bis-(2,2′-bipyridyl-4,4′-dicarboxylate)ruthenium(II) have been studied.

ข้อมูลความปลอดภัย

• จุดติดไฟ (°F): Not applicable
• จุดวาบไฟ (°C): Not applicable
• อุปกรณ์ป้องกันส่วนบุคคล (PPE): dust mask type N95 (US), Eyeshields, Gloves
• คลาสการจัดเก็บ: 11 - Combustible Solids