Titanium dioxide
SIAL/NIST1898 - NIST® SRM® 1898, nanomaterial
Synonym: Titanium(IV) oxide; Titania; Titanium dioxide
CAS Number: 13463-67-7
Empirical Formula (Hill Notation): O2Ti
Molecular Weight: 79.87
MDL Number: MFCD00011269
Linear Formula: TiO2
Product Type: Chemical
| density | 4.26 g/mL at 25 °C (lit.) |
| format | matrix material |
| grade | certified reference material |
| InChI | 1S/2O.Ti |
| InChI key | GWEVSGVZZGPLCZ-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | >350 °C (lit.) |
| packaging | pkg of 15 g |
| Quality Level | 100 ![]() |
| SMILES string | O=[Ti]=O |
| Features and Benefits: | • The certified values for multi-point (MP) and single-point(SP) data analysis using the linear form of the single parameter BET equationare presented and evaluated for the Brunauer-Emmet-Teller (BET) specificsurface area, determined through nitrogen gas sorption at liquid nitrogentemperature (77.3 K) using the discontinuous manometric measurement method, inaccordance with ISO 9277:2010. • Reference value is provided for nicotine adeninedinucleotide hydrate equivalent to photocatalytic activity. • Elemental composition, purity,crystalline-phase content, and crystallite size information values are provided for both Anatase and Rutile. • Expiration detailsand instructions for storage, handling, use, and maintenance are provided on the NIST certificate. |
| General description: | Each unit of SRM 1898 contains an amber glass bottle with approximately 15 g of anatase and rutile mixed phasenanocrystalline titanium dioxide (TiO2) in a dry agglomerated powder form. SRM 1898_cert ![]() SRM 1898_SDS ![]() |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | Please download a current certificate at nist.gov/SRM for current analytes and certified values. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >350 °C (lit.) |
| Density | 4.26 g/mL at 25 °C (lit.) |
| UNSPSC | 41116107 |

