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    Titanium Dioxide (NR930 Rutile) - China

    Titanium Dioxide (NR930 Rutile) - China in Tradeasia

    IUPAC Name

    Dioxotitanium

    Cas Number

    13463-67-7

    HS Code

    3206.11.10

    Formula

    TiO2

    Basic Info

    Appearance

    White Powder

    Common Names

    Titania; Rutile; Anatase

    Packaging

    25, 500, 1000 KG

    Brief Overview

    Titanium dioxide, or Titania, is an inorganic compound known for its pure white powder form with the chemical formula TiO2. It typically exists in two primary crystal structures: rutile and anatase. Anatase, being cost-effective, easily dispersible in water-based systems, and an excellent opacifier, has untreated titanium dioxide with a refractive index of 2.55. However, it is infrequently employed in exterior paint applications, excluding highway paints.

    Manufacturing Process

    The sulfur process enables the production of titanium dioxide (TiO2) in both anatase and rutile forms through the following steps:

    1. Dissolving the raw material containing titanium dioxide in concentrated sulfuric acid
    2. Precipitating hydrous titanium dioxide from the acidic solution through dilution and boiling (hydrolysis)
    3. Removing contaminants through leaching
    4. Increasing particle size through calcination at temperatures around 1.000 C
    5. Purifying and subsequently coating the pigment with organic and inorganic oxides.

    Brief Overview

    Titanium dioxide, or Titania, is an inorganic compound known for its pure white powder form with the chemical formula TiO2. It typically exists in two primary crystal structures: rutile and anatase. Anatase, being cost-effective, easily dispersible in water-based systems, and an excellent opacifier, has untreated titanium dioxide with a refractive index of 2.55. However, it is infrequently employed in exterior paint applications, excluding highway paints.

    Manufacturing Process

    The sulfur process enables the production of titanium dioxide (TiO2) in both anatase and rutile forms through the following steps:

    1. Dissolving the raw material containing titanium dioxide in concentrated sulfuric acid
    2. Precipitating hydrous titanium dioxide from the acidic solution through dilution and boiling (hydrolysis)
    3. Removing contaminants through leaching
    4. Increasing particle size through calcination at temperatures around 1.000 C
    5. Purifying and subsequently coating the pigment with organic and inorganic oxides.

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