Food & Feed Additives
The 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
Titanium dioxide distinguished as titanium dioxide rutile and titanium dioxide anatase
Titanium Dioxide is white powder, non-toxic, chemically inative, surface treated with aluminum compounds. The product has good pigment properties (high level of whiteness, lightening powder, gloss, hiding power and tint reducing power), it has easy dispersion.
【Basic Information】
【Chemical Name】Titanium Dioxide
【CAS No.】 13463-67-7
【EINECS No.】215-280-1
【HS Code】3206111000
【Specification】GB/T 1706-2006
【Formula Weight】79.87
【Appearance】White Powder
【Chemical Properties】White powder, insoluble in water, non-toxic, insoluble in water, soluble in hot and concentrated strong acid and alkali, chemically extremely stable. Rutile grade TiO2 is treated with silicon, zirconium compounds and modified with organic compounds, it has excellent pigment properties, such as high whiteness, gloss, hiding power, tinting power and well dispersibility, excellent weathering resistance and chalking resistance.
【Synonyms】UNITANE;PIGMENT WHITE 6;TIO2;TITANIC ANHYDRIDE;TITAN DIOXIDE;TITANIA;TITANIUM(+4)OXIDE;TITANIUM DIOXIDE, ANATASE
【Typical Properties:】
Good despersity
Low oil absorption
High tint reducing power
Large scattering coefficient
Excellent weather and light resistance
【Applications】
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Industry |
Application |
Role/benefit |
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Pigment |
Optical coating for dielectric mirrors and gemstones |
Brightness and very high refractive index |
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Paper coating |
Helps to make paper whiter, brighter and more opaque |
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Plastics, adhesives and rubber |
Helps minimize the brittleness, fading and cracking that can occur as a result of light exposure |
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Food Contact materials and ingredients |
Prevents premature degradation and enhance the longevity of the product |
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Paints |
Gives paint its high gloss and rich depth of color |
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Ceramic glazes |
Acts as an opacifier and seeds crystal formation |
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Cosmetic |
Sunscreens |
Active ingredients/high refractive index and strong UV light absorbing capabilities |
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Daily cosmetics or make-up materials |
Additive/aids in hiding blemishes and brightening the skin |
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Toothpastes |
Additive/helps to whiten tooth |
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Catalyst |
Dye-sensitized solar cell |
Can produce electricity in nanoparticle form |
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Hydrolysis reaction |
Catalyzes the photo decomposition of water into hydrogen and oxygen |
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Automotive, power stations, etc. |
Helps to removes harmful exhaust gas emissions, such as nitrous oxides, volatile organic compounds, etc. |
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Detoxification or remediation of wastewater |
Photocatalytically mineralizes pollutants (to convert into CO2 and H2O) in waste water |
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Photocatalytic antimicrobial coating |
Photocatalytic destruction of organic matter |
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Others |
Oxygen sensor |
The electrical resistivity of TiO2 can be correlated to the oxygen content of the atmosphere |
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Anti-fogging coatings and self-cleaning windows |
Under exposure to UV light, TiO2 becomes increasingly hydrophilic |
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Coated ceramic tile |
Disinfectant and self-cleaning qualities |
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Treatment of the air in fruit, vegetable and cut flower storage areas |
Removes ethylene gas to prevent spoilage and prevents internal combustion |
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Memristor |
Can be employed for solar energy conversion |
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Mixed conductor |
Significant ionic and electronic conduction |
【Commercial Information】
【Delivery】Within 15 days of order date
【Payment】T/T, D/P, L/C
【Origin】China
【Brand】VIADD
【Supplier】Shenyang Viadd Chemical Co.,Ltd.
【Price Email】sales@viaddchem.com
【Certificate】ISO,KOSHER,HALAL,GMP, MSDS, Material Data Sheet, Non GMO,Non Allergen
【Deliver Port】Tianjin/Qingdao
【Documents】Sales Contract, Commercial Invice, Packing List, Weight List, COA, , Cetificate of Origin, Healthey Certificate, FORM A, FORM E, Policy of Indusrance, B/L, Loading container photos, packing photos, shipping advice, etc
【Specifications】TiO2 Rutile + TiO2 Anatase
Tio2 Rutile Specitification:
The products show good whiteness,high gloss,great hiding power,strong tinting power,favorable weatherability,high chalk resistance,low oil absorption,good wetting and are easy to disperse in a variety of systems.
|
TIO2 |
93% min |
94% |
|
Tint reducing power (contrast to the standard sample) |
Close |
Close |
|
105 °C Volatile matter g/100g |
0.5% max |
0.43% |
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45 um sieve residue % |
0.1% max |
0.06% |
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Whiteness (contrast to the standard sample) |
Close |
Close |
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Oil absorption g/100g |
22.0 max |
20.0 max |
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PH Value |
6.5-8.5 |
7.6 |
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Water Soluble Matter % |
0.5% max |
0.35% |
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Rutile Content % |
98% min |
98.5 min |
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Surface treatment |
Zirconium, aluminum, special organic coating treatment |
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Tio2 Anatase Specitification:
Having excellent pigment properties such as high purity,fine particle size and narrow size-distribution, high whiteness, excellent dispersibility, low oil absorption and strong hiding power. Anatase titanium dioxide pigment with outstanding dispersibility is specially designed for the top grades applications.
|
TIO2 |
98% min |
98.5% |
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Tint reducing power (contrast to the standard sample) |
Close |
Close |
|
105 °C Volatile matter g/100g |
0.3% max |
0.25% |
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45 um sieve residue % |
0.04% max |
0.03% |
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Whiteness (contrast to the standard sample) |
Close |
Close |
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Oil absorption g/100g |
22.0 ~23.0 |
23.0 |
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PH Value |
6.5-8.0 |
7.5 |
|
Water Soluble Matter % |
0.4% max |
0.35% max |
【Uses】
Titanium 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.
【Titanium dioxide Preparation Products And Raw materials】
1.Raw materials: Sodium 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
2. Preparation Products： Sulfur-->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
【Chemical Properties】
Melting point 1840 °C
Boiling point 2900 °C
density 4.26 g/mL at 25 °C(lit.)
refractive index 2.61
Fp 2500-3000°C
storage temp. -20°C
form powder
color White to slightly yellow
PH 7-8 (100g/l, H2O, 20℃)(slurry)
Water Solubility insoluble
Merck 14,9472
CAS DataBase Reference 13463-67-7(CAS DataBase Reference)
NIST Chemistry Reference Titanium dioxide(13463-67-7)
【Packing,Shelf Life and Storage】
【Packing】
Bag:Plastic and paper compound valve bag, net weight of each bag: 25kgs
Pallet:1 Pallet can be packed 40 bags by PE film/ 1 ton/ 40bags
1x20' FCL:1x20' FCL can be loaded 20 Pallet/ 20 ton/800bags. 1x20' FCL can be loaded 22 ton/ 880bags without pallet
【Shelf Life】2 years
【Storage】The product is a kind of white powder which is safe, nontoxic and harmless. Keep from moisture during transport and should be stored in a cool, dry condition. Avoid breathing dust when handling, and wash with soap & water in case of skin contact. For more details, please refer to the MSDS.
