1.00808

Supelco

Titanium(IV) oxide

for analysis EMSURE® Reag. Ph Eur

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

storage conditions

Store at +5°C to +30°C.

Agency/Method

reag. Ph. Eur.

Quality Level

assay

≥99.0% dry basis (cerimetric)
98.0-100.5% (cerimetric)

form

powder

potency

>10000 mg/kg LD50, oral (Rat)

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: ≤ 0.0005%
Ba:, passes test
Fe: ≤ 0.005%
Pb: ≤ 0.001%
Sb: ≤ 0.005%
Sb: ≤ 0.01%
heavy metals (as Pb): ≤ 0.002%

storage temp.

2-30°C

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Related Categories

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): ≤ 0.0005 %
Acid soluble barium (Ba): passes test
Fe (Iron): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Sb (Antimony): ≤ 0.01 %
Zn (Zinc): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.002 %
Loss on drying (105 °C; 3 h): ≤ 0.5 %

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