1.00808

Titanium(IV) oxide

for analysis EMSURE^® Reag. Ph Eur

• Synonym(s): Titanium(IV) oxide, Titanic anhydride, Titanium dioxide
• Empirical Formula (Hill Notation): O₂Ti
• CAS Number: 13463-67-7
• Molecular Weight: 79.87
• MDL number: MFCD00011269
• EC Index Number: 236-675-5

Properties

• Agency: reag. Ph. Eur.
• Quality Level: 300
• product line: EMSURE^®
• assay: ≥99.0% dry basis (cerimetric); 98.0-100.5% (cerimetric)
• form: powder
• potency: >10000 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.5% Substances soluble in dilute hydrochloric acid; ≤0.5% Substances soluble in water
• loss: ≤ 0.5% loss on drying, 105 °C; 3 h
• pH: 7-8 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2900 °C/1013 hPa
• mp: 1855 °C
• bulk density: 850 kg/m³
• cation traces: As: ≤0.0001%; Ba: ≤0.0020%; Fe: ≤0.005%; Pb: ≤0.0005%; Sb: ≤0.0002%; Zn: ≤0.005%
• storage temp.: 2-30°C
• InChI: 1S/2O.Ti
• InChI key: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Description

Packaging

1 , 1 , 25 , 50 kg in Fibre carton

Linkage

Replaces: TX0685; TX0685-2

Analysis Note

Assay (cerimetric): 98.0 - 100.5 %
Assay (cerimetric, calculated on dried substance): ≥ 99.0 %
Identity: passes test
Appearance of solution: passes test
Substances soluble in water: ≤ 0.5 %
Substances soluble in dilute hydrochloric acid: ≤ 0.5 %
Acidity or alkalinity: passes test
As (Arsenic): ≤ 0.0001 %
Ba (Barium): ≤ 0.0020 %
Fe (Iron): ≤ 0.005 %
Pb (Lead): ≤ 0.0005 %
Sb (Antimony): ≤ 0.0002 %
Zn (Zinc): ≤ 0.005 %
Loss on drying (105 °C; 3h): ≤ 0.5 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable