Nano-titanium dioxi...

Nano-titanium dioxide (Photocatalyst)

Nano-titanium dioxide (Photocatalyst)

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1 Kilogram

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  • Min.Order :1 Kilogram
  • Purity: 99.9%
  • Payment Terms : T/T,,MoneyGram

Keywords

Nano-titanium dioxide (Photocatalyst) 13463-67-7 Nano-titanium dioxide (Photocatalyst)

Quick Details

  • Appearance:White to offwhite crystalline powder
  • Application:13463-67-7
  • PackAge:bottle/drum or customer's request
  • ProductionCapacity:1000|Metric Ton|Month
  • Storage:N/A
  • Transportation:---

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Product Introduction

This anatase-type nano-TiO2 photocatalyst is a nontoxic white powder, with strong photocatalytic redox effect and high chemical stability. Under the effect of ultraviolet light, sunlight or fluorescent light, the electrons (eˉ) are excited from the valence band to the conduction band to yield holes (h+) in the valence band. Then, the h+ and eˉ react with H2O and O2 on the surface of nano-TiO2 to generate highly active •OHˉ, •O2ˉ and •OOHˉ. The highly-oxidizing superoxide anion radicals, hydroxyl radicals and superoxide hydroxyl radicals can oxidize and decompose harmful organic pollutants such as formaldehyde, benzene, toluene, dimethylbenzene, ammonia and TVOC, odors and bacteria into harmless CO2 and H2O. Nano-TiO2 photocatalyst is an environmentally-friendly with strong sterilizing, pollutant-removing and self-cleaning effects and good affinity for water, free from secondary pollution.

 

Details:

Titanium dioxide Basic information

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: 79.87
EINECS: 215-280-1
Product Categories: Inorganics;Indoles;Inorganic Chemicals;metal oxide;PETRO CHEM;colorant
Mol File: 13463-67-7.mol
Titanium dioxide Structure
 
Titanium dioxide Chemical Properties
mp  1840 °C
bp  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
Water Solubility  insoluble
Merck  14,9472
CAS DataBase Reference 13463-67-7(CAS DataBase Reference)
NIST Chemistry Reference Titanium dioxide(13463-67-7)
EPA Substance Registry System Titanium oxide (TiO2)(13463-67-7)
 
Safety Information
Hazard Codes  Xn,Xi,C
Risk Statements  20-36/37/38-20/21/22-38-20/21-10-36/38-22-36-34
Safety Statements  26-36-25-2-36/37-45-36/37/39
WGK Germany  -
RTECS  XR2275000
HS Code  28230000
Hazardous Substances Data 13463-67-7(Hazardous Substances Data)
 
Titanium dioxide Usage And Synthesis
Chemical Properties white to almost white powder

 

Application Area :

 

Nano-TiO2 is a good photocatalyst widely used in the fields of air purification, wastewater treatment, paint, cosmetics, plastics, textiles, ceramics, glass, odor removal and sterilization. For instance, it can be used to prevent animal diseases; produce multifunctional fabrics (e.g. anti-UV fabrics, deodorant and antibacterial fabrics, infrared reflection fabrics, waterproof and antifouling fabrics); produce highly pigmenting metallic finish and antirust paint for cars; and produce germ-repellent and air-purifying paint.

 

Product Indicators

Appearance

white powder

Crystal size nm(ca.

≤ 10nm

Crystalstructure

anatase

TiO2 content%(min)

92%

Photocatalytic efficiency

64.8%

Property of surface

hydrophilcity、lipophilic

PH Value

meta-acid

 

 

 

 

 

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