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Strongest Coloring Dye Intermediates Titanium Dioxide White Inorganic Pigment

Categories Dye Intermediates
Brand Name: Titanium Dioxide
Model Number: CDP5
Certification: GMP
Place of Origin: china
MOQ: 1kg
Price: Negotiable
Payment Terms: Western Union, T/T
Supply Ability: 10000kg/month
Delivery Time: 3~5 week days
Packaging Details: 25kg/box
English Name: Titanium Dioxide
CAS:: 13463-67-7
MF:: TiO2
EINECS: 215-280-1
Other Name: Titanium(IV) oxide,Aeroxide P25; Titanium(IV) oxide,anatase powder; Titanium dioxide,anatase; Titanium(IV) oxide; Titania nanofibers,Titania nanowires,Titania;
Appearance: White to slightly yellow
Application: Used in paint, ink, plastic, rubber, paper, chemical fiber and other industries
Purity: >99%
PSA: 34.14000
logP: -0.23760
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Strongest Coloring Dye Intermediates Titanium Dioxide White Inorganic Pigment

Strongest Coloring Dye Intermediates Titanium Dioxide,White Inorganic Pigment


Product Name:Titanium dioxide
Synonyms:UNITANE;PIGMENT WHITE 6;TIO2;TITANIC ANHYDRIDE;TITAN DIOXIDE;TITANIA;TITANIUM(+4)OXIDE;TITANIUM DIOXIDE, ANATASE
CAS:13463-67-7
MF:O2Ti
MW:79.8658
EINECS:215-280-1
Product Categories:Inorganics;Indoles;Inorganic Chemicals;metal oxide;PETRO CHEM;colorant;Pharmaceutical intermediates
Mol File:13463-67-7.mol
Titanium dioxide Structure
Titanium dioxide Chemical Properties
Melting point1840 °C
Boiling point2900 °C
density4.26 g/mL at 25 °C(lit.)
refractive index2.61
Fp2500-3000°C
storage temp.-20°C
formpowder
colorWhite to slightly yellow
PH7-8 (100g/l, H2O, 20℃)(slurry)
Water Solubilityinsoluble
Merck14,9472
CAS DataBase Reference13463-67-7(CAS DataBase Reference)
NIST Chemistry ReferenceTitanium dioxide(13463-67-7)
EPA Substance Registry SystemTitanium oxide (TiO2)(13463-67-7)
Safety Information
Hazard CodesXn,Xi,C
Risk Statements20-36/37/38-20/21/22-38-20/21-10-36/38-22-36-34-40
Safety Statements26-36-25-2-36/37-45-36/37/39
WGK Germany-
RTECSXR2275000
TSCAYes
HS Code28230000
Hazardous Substances Data13463-67-7(Hazardous Substances Data)
MSDS Information
ProviderLanguage
TitaniaEnglish
SigmaAldrichEnglish
ACROSEnglish
ALFAEnglish
Titanium dioxide Usage And Synthesis
Chemical PropertiesThe naturally occurring dioxide exists in three crystal forms: anatase, rutile and brookite. While rutile, the most common form, has an octahedral structure. Anatase and brookite have very distorted octahedra of oxygen atoms surrounding each titanium atom. In such distorted octahedral structures, two oxygen atoms are relatively closer to titanium than the other four oxygen atoms. Anatase is more stable than the rutile form by about 8 to 12 kJ/mol (Cotton, F.A., Wilkinson, G., Murillo, C.A and M Bochmann. 1999. Advanced Inorganic Chemistry, 6th ed, p. 697, New York: John Wiley & Sons) Other physical properties are: density 4.23g/cm3; Mohs hardness 5.8 g/cm3 ( anatase and brookite) and 6.2 g/cm3 ( rutile); index of refraction 2.488 (anatase), 2.583 (brookite) and 2.609 (rutile); melts at 1,843°C; insoluble in water and dilute acids; soluble in concentrated acids.
UsesTitanium dioxide is an extreme white and bright compound with high index of refraction. In paints it is a white pigment and an opacifying agent.It is in house paints, water paints, lacquers, enamels, paper filling and coating, rubber, plastics, printing ink, synthetic fabrics, floor coverings, and shoe whiteners. Also, it is used in colorants for ceramics and coatings for welding rods. A rutile form of the dioxide is used in synthetic gem stones.
Application
IndustryApplicationRole/benefit
PigmentOptical coating for dielectric mirrors and gemstonesBrightness and very high refractive index
Paper coatingHelps to make paper whiter, brighter and more opaque
Plastics, adhesives and rubberHelps minimize the brittleness, fading and cracking that can occur as a result of light exposure
Food Contact materials and ingredientsPrevents premature degradation and enhance the longevity of the product
PaintsGives paint its high gloss and rich depth of color
Ceramic glazesActs as an opacifier and seeds crystal formation
CosmeticSunscreensActive ingredients/high refractive index and strong UV light absorbing capabilities
Daily cosmetics or make-up materialsAdditive/aids in hiding blemishes and brightening the skin
ToothpastesAdditive/helps to whiten tooth
CatalystDye-sensitized solar cellCan produce electricity in nanoparticle form
Hydrolysis reactionCatalyzes the photo decomposition of water into hydrogen and oxygen
Automotive, power stations, etc.Helps to removes harmful exhaust gas emissions, such as nitrous oxides, volatile organic compounds, etc.
Detoxification or remediation of wastewaterPhotocatalytically mineralizes pollutants (to convert into CO2 and H2O) in waste water
Photocatalytic antimicrobial coatingPhotocatalytic destruction of organic matter
OthersOxygen sensorThe electrical resistivity of TiO2 can be correlated to the oxygen content of the atmosphere
Anti-fogging coatings and self-cleaning windowsUnder exposure to UV light, TiO2 becomes increasingly hydrophilic
Coated ceramic tileDisinfectant and self-cleaning qualities
Treatment of the air in fruit, vegetable and cut flower storage areasRemoves ethylene gas to prevent spoilage and prevents internal combustion
MemristorCan be employed for solar energy conversion
Mixed conductorSignificant ionic and electronic conduction
UsesAirfloated ilmenite is used for titanium pigment manufacture. Rutile sand is suitable for welding-rod-coating materials, as ceramic colorant, as source of titanium metal. As color in the food industry. Anatase titanium dioxide is used for welding-rod-coatings, acid resistant vitreous enamels, in specification paints, exterior white house paints, acetate rayon, white interior air-dry and baked enamels and lacquers, inks and plastics, for paper filling and coating, in water paints, tanners' leather finishes, shoe whiteners, and ceramics. High opacity and tinting values are claimed for rutile-like pigments.
PreparationTitanium dioxide is mined from natural deposits. It also is produced from other titanium minerals or prepared in the laboratory. Pigment-grade dioxide is produced from the minerals, rutile and ilmenite. Rutile is converted to pigment grade rutile by chlorination to give titanium tetrachloride, TiCl4. Anhydrous tetrachloride is converted back to purified rutile form by vapor phase oxidation.
Anatase form is obtained by hydrolytic precipitation of titanium(IV) sulfate on heating. The mineral ilmenite is treated with concentrated sulfuric acid. Heating the sulfate solution precipitates hydrous titanium oxide. The precipitate is calcined to expel all water.
Titanium dioxide also can be prepared by heating Ti metal in air or oxygen at elevated temperatures.
Titanium dioxide Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Sulfuric acid -->Potassium carbonate-->Iron-->Phosphorous acid-->Oxygen-->Ferrous sulfate heptahydrate-->Diantimony trioxide-->TITANIUM-->Coke (coal) -->Metatitanic acid-->titanium tetrachloride-->Titanium oxide-->Aluminum chlorohydrate-->ILMENITE-->Petroleum coke-->TITANIUM OXYSULFATE-->ALUMINUM OXIDE
Preparation ProductsSulfur-->PAINT-->Alkyd resin paint-->Amino resin paint-->Various color alkyd ready mixed paint-->Polyester resin paint-->Interior and exterior wall coating-->Alkyd enamel-->Master-batches-->Potassium hexafluorotitanate-->Red lead alkyd antirust paint-->Acrylic latex paint for exterior wall-->Iron oxide red alkyd primer-->latex paint-->Acrylic latex paint for interior wall-->Styrene-acrylic latex paint for exterior wall-->Latex paint for interior and exterior wall-->Thermosetting powder coating-->Anticorrosive coating-->Interior wall coating-->Epoxy polyester powder coating,mixed type-->Exterior wall coating
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