Metatitanic acid
Description:
White powder, odorless, slightly astringent taste, non-dangerous and non-toxic.
The chemical properties are relatively stable, and it is amphoteric (partially acidic), insoluble in water, fatty acids and weak inorganic acids.
When heated, it is soluble in hydrofluoric acid and concentrated sulfuric acid.It can react with alkali metal carbonate to form titanate, and react with metal sodium to form sodium titanate. Titanium tetroxide is formed under the action of chlorinating agent, which can be reduced to metallic titanium by hydrogen under certain conditions.
Does not react with carbon dioxide, oxygen, sulfur dioxide, etc. in the atmosphere. It turns yellow when heated and reappears white when cold. At a calcination temperature of 800 to 850 degrees Celsius, dehydration is converted into titanium dioxide.
Name: Metatitanic acid, Titanic acid
CAS No. : 12026-28-7
Molecular formula:TiO(OH)2
Appearance: White powder
Melting point: 1750°C
Boiling point: 3000°C
specific surface area: ≥250m2/g
Metatitanic acid content: 98%
Bulk density: 0.3-0.5g/cm³
EINECS No.:234-711-4
Specification:
| ITEM |
index |
| Titanium dioxide content % |
75-90 |
| Iron trioxide content % ≤ |
0.030 |
| Sulfuric acid insoluble content % ≤ |
3.0 |
| Hydrofluoric acid insoluble content % ≤ |
1.0 |
| Ignition loss(850°C) |
10-25 |
| Fineness ≥ |
200 |
Application:
1.Used in the production of titanium dioxide, nano titanium dioxide, titanium-based catalyst carrier.
2.Used to prepare titanium sulfate, titanyl sulfate, potassium fluorotitanate, titanium tetroxide and titanium metal products.
3. It can be used as a catalyst, chemical fiber matting agent, seawater adsorbent and post-treatment agent for the production of chlorinated titanium dioxide.
4.It is the raw material for the production of titanates such as barium titanate, strontium titanate and calcium titanate.
5.It is a raw material for the production of titanium pigments such as titanium chrome yellow.
Package & Storage:
1.Packed in plastic woven bag with inner liner, 25 kilograms per bag.
2.Keep dry during storage and transportation to prevent moisture.
Protective measures:
In the process of transportation and use, wear a mask to work. Prevent dust inhalation into the respiratory
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