Titanium Dioxide Powder, 99%, Rutile and Anatase Grades

Cat No:OCTOX-0004

Description

A white titanium dioxide material offered in rutile and anatase grades. Its strong light-scattering performance, opacity and brightness support pigment, coating and functional-material formulations.

Datasheet

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Basic Information

Chemical Composition	Rutile grade: TiO2 ≥94%; CIE whiteness 98.6; tint-reducing power ≥1880; volatile content at 105°C ≤0.6%; water-soluble matter ≤0.08%; aqueous-suspension pH 8.2; oil absorption ≤20 g/100 g; 45 µm sieve residue ≤0.01%; specific resistance ≥170 Ω·m; dispersibility ≥6.5; scattering power ≥97.8%. Anatase grade: TiO2 98.79%; volatile content at 105°C 0.30%; whiteness 95.78; water-soluble matter 0.39%; 45 µm residue 0.049%; pH 8.06; oil absorption 19.83 g/100 g; hiding power 104; moisture 0.4%.
Molecular Formula	TiO2
Molecular Weight (g/mol)	79.87
Purity/Assay	99% selectable; rutile specification ≥94% TiO2 and anatase specification 98.79% TiO2
Form	Rutile or anatase oxide powder
Particle Size	Customizable
Melting Point (°C)	1843
Density (g/mL or g/cm³)	4.23 (rutile); 3.78 (anatase)
EC Number	236-675-5
MDL Number	MFCD00011269
Boiling Point (°C)	2972
Solubility	Insoluble in water
Appearance	White, odorless solid powder
Water Content (%)	0.4 for the listed anatase grade
Whiteness (%)	98.6 CIE L* for rutile; 95.78 for anatase

Applications

Paints and coatings; plastics, adhesives and rubber; cosmetic formulations; paper coatings; food-contact materials and ingredients.

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