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氧化钛 (IV)，锐钛矿

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

所有图片(5)

别名:

二氧化钛

线性分子式:

TiO₂

CAS号:

1317-70-0

分子量:

79.87

EC 号:

215-280-1

MDL编号:

MFCD00011269

PubChem化学物质编号:

24882841

NACRES:

NA.23

质量水平

100

测定

99.7% trace metals basis

形式

nanopowder

粒径

<25 nm

表面积

spec. surface area 45-55 m²/g

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

堆积密度

0.04‑0.06 g/mL

特色行业

Battery Manufacturing

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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一般描述

氧化钛（IV）纳米粉末广泛用于皮肤产品、添加剂和食品中。纳米二氧化钛已被证明是紫外线辐射下最活跃的光催化半导体。异丙醇钛、丁醇钛（IV）已被用作合成纳米二氧化钛的前体材料。

应用

二氧化钛糊剂可用作自清洁玻璃的透明涂层。低光学散射的二氧化钛-丙烯酸酯纳米复合材料已有报道。基于二氧化钛和二-（异硫氰酸酯）-双-（2,2′-联吡啶-4,4′-二羧酸酯）钌（II）的太阳能电池中的金属接触已有研究。

包装

50, 100, 500 g in glass bottle

Storage Class Code

13 - Non Combustible Solids

WGK Germany

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

分析证书

原产地证书 (CofO)

Structure Search

Bulk Quote-Order Product

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.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What does "Trace Metal Basis" mean?
For this product, the purity is determined by testing total metallic impurities. Our specifications only allow for a maximum of 1000 ppm. On the Certificate of Analysis, you will be able to see which metals were tested and the amount.
What is the average particle size of Product 637254, Titanium(IV) oxide, anatase - nanopowder?
Lot history shows that the average particle size of this product is about 5 nm. The batch-specific average will be reported on the certificate of analysis.
What is the solubility of Product 637254, Titanium(IV) oxide, anatase - nanopowder?
We do not test the solubility of this product. However, according to the chemicals encyclopedia published by the Royal Society of Chemistry, 13th edition, this product is insoluble in water, HCl, HNO3 and dilute H2SO4. It is soluble in hot concentrated H2SO4 and hydrofluoric acid.
What is the morphology of Product 637254, Titanium(IV) oxide, anatase - nanopowder?
According to the supplier, the morphology of this product is expected to be spherical.
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.
What possible solvents can be used with Titanium(IV) oxide, anatase - nanopowder?
According to the chemicals encyclopedia published by the Royal Society of Chemistry (13th ed.), titanium (IV) oxide is soluble in hot, concentrated sulfuric acid and hydrofluoric acid. It is insoluble in water, hydrochloric acid, and nitric acid.
How is Titanium(IV) oxide, anatase - nanopowder, Product 637254, manufactured?
According to the manufacturer, product 637254 is produced by a process of calcination at 300°C.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.

Preparation of small particles of titanium (IV) oxide

Mohs CR and Klabunde KJ

Nanophase Materials, 260, 121-124 (1994)

Nano-titanium oxide doped with gold, silver, and palladium - synthesis and structural characterization

Wanda Z, et al.

Chemical Papers, 68(7), 959-968 null

TiO2-Acrylate Nanocomposites Elaborated by UV-Curing with Tunable Properties.

Burunkova JA, et al.

Solid State Phenomena, 200, 173-177 (2013)

Cell cycle synchronization reveals greater G2/M-phase accumulation of lung epithelial cells exposed to titanium dioxide nanoparticles

Medina-Reyes, et al.

Environmental Science and Pollution Research International, 1-7 (2014)

Solar-Driven Carbon Nanoreactor Coupling Gold and Platinum Nanocatalysts for Alcohol Oxidations.

Wenjie Yang et al.

Small (Weinheim an der Bergstrasse, Germany), 16(30), e2002236-e2002236 (2020-06-25)

This research reports gold (Au) and platinum (Pt) nanocatalysts spatially confined in a porous carbon nanosphere as a new solar-driven carbon nanoreactor (CNR). The CNRs have confined size (≈100 nm), high specific surface area, and high thermal and electrical conductivity....

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