Dipotassium hexafluorotitanate
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | Dipotassium hexafluorotitanate | ||||||||||||||||||
other names |
Potassium hexafluorotitanate |
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Molecular formula | K 2 [TiF 6 ] | ||||||||||||||||||
Brief description |
White dust |
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properties | |||||||||||||||||||
Molar mass | 240.07 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
780 ° C |
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solubility |
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safety instructions | |||||||||||||||||||
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Toxicological data | |||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Dipotassium hexafluorotitanate , K 2 [TiF 6 ] is the potassium compound with the hexafluorotitanic acid H 2 [TiF 6 ].
use
The salt is used as an analytical reagent, alloy additive, flame retardant and superplasticizer for casting. It is also used in the manufacture of titanic acid and titanium alloys. It is also used in metal surface treatment and refinement, in detergents and molding processes for tooth molds.
properties
Dipotassium hexafluorotitanate is a white powder with a pH of 4–5 at 20 ° C. The bulk density is 1.1–1.2 g · l −1 . It is easily soluble in inorganic acids .
toxicology
The compound is toxic if swallowed. The eyes are badly damaged by the salt. The body can react with an allergic reaction to the skin.
Individual evidence
- ↑ a b c d e data sheet Potassium hexafluorotitanate (IV) from Sigma-Aldrich , accessed on March 7, 2019 ( PDF ).
- ↑ a b c d e f data sheet Potassium hexafluorotitanate from AlfaAesar, accessed on March 7, 2019 ( PDF )(JavaScript required) .
- ↑ a b Entry on dipotassium hexafluorotitanate in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .