This material is insoluble in pure water, but it is slightly soluble in aqueous solutions with an alkaline pH. It can be solubilized completely in hot sulfuric acid, hydrofluoric acid, saturated potassium bicarbonate, or saturated potassium bisulfate. In addition, titanium dioxide disperses very well in oils. This compound is a poor electrical conductor unless doped with other materials such as organic dyes or graphene nanoplatelets. The conductivity is the subject of ongoing materials science research. The peer-reviewed literature details many different dopants used to enhance the conductivity of titanium dioxide.
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About This Item
Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
12171604
MDL number:
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Product Name
Titanium dioxide, NIST® RM 8988, powder, particle size distribution
InChI
1S/2O.Ti
SMILES string
O=[Ti]=O
InChI key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
grade
certified reference material
form
powder
manufacturer/tradename
NIST®
technique(s)
diffraction/scattering: suitable
mp
>350 °C (lit.)
density
4.26 g/mL at 25 °C (lit.)
application(s)
general analytical
Quality Level
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This Item | NIST1898 | 1667585 | 769371 |
|---|---|---|---|
| grade certified reference material | grade certified reference material | grade pharmaceutical primary standard | grade - |
| manufacturer/tradename NIST® | manufacturer/tradename NIST® | manufacturer/tradename USP | manufacturer/tradename - |
| form powder | form - | form - | form pellets |
| application(s) general analytical | application(s) - | application(s) pharmaceutical (small molecule) | application(s) - |
| technique(s) diffraction/scattering: suitable | technique(s) - | technique(s) - | technique(s) - |
| mp >350 °C (lit.) | mp >350 °C (lit.) | mp >350 °C (lit.) | mp >350 °C (lit.) |
General description
Other Notes
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
related product
Product No.
Description
Pricing
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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