MilliporeSigma
All Photos(2)

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

Quality Level

Agency

reag. Ph. Eur.

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

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): ≤ 0.0001 %
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

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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