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1.00808

Supelco

Titanium(IV) oxide

for analysis EMSURE® Reag. Ph Eur

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

Agency

reag. Ph. Eur.

Quality Level

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: ≤0.0020%
Zn: ≤0.005%

storage temp.

2-30°C

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Titanium(IV) oxide for analysis EMSURE® Reag. Ph Eur

Supelco

1.00808

Titanium(IV) oxide

Titanium(IV) oxide EMPLURA®

Supelco

1.93803

Titanium(IV) oxide

Titanium(IV) oxide pellets, diam. × thickness 12.5 mm × 5.5 mm

Sigma-Aldrich

769371

Titanium(IV) oxide

Titanium(IV) oxide nanowires, diam. × L ~10 nm × 10 μm

Sigma-Aldrich

774529

Titanium(IV) oxide

form

powder

form

-

form

pellets

form

nanowires

impurities

≤0.5% Substances soluble in dilute hydrochloric acid, ≤0.5% Substances soluble in water

impurities

-

impurities

≤0.1% PBB (polybrominated biphenyls), ≤0.1% PBDE (polybrominated diphenyl ethers)

impurities

-

pH

7-8 (20 °C, 100 g/L in H2O, slurry)

pH

-

pH

-

pH

-

mp

1855 °C

mp

-

mp

>350 °C (lit.)

mp

>350 °C (lit.)

cation traces

As: ≤0.0001%, Ba: ≤0.0020%, Fe: ≤0.005%, Pb: ≤0.0005%, Sb: ≤0.0020%, Zn: ≤0.005%

cation traces

-

cation traces

Cd: ≤0.01%, Co: ≤0.001%, Cr: ≤0.002%, Cu: ≤0.001%, Fe: ≤0.01%, Hg: ≤0.1%, Pb: ≤0.1%, V: ≤0.005%

cation traces

-

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): ≤ 0.0020 %
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


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