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Potassium hexafluorotitanate

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Potassium hexafluorotitanate

EINECS 240-969-9
CAS No. 16919-27-0 Density 3.01
PSA 0.00000 LogP 2.52120
Solubility Soluble in hot water. Slightly soluble in cold water and inorganic acid. Insoluble in ammonia. Melting Point 780 °C
Formula F6K2Ti Boiling Point 235-237°C
Molecular Weight 240.04 . Flash Point 235-237°C
Transport Information Appearance White Crystalline Powder
Safety 26-36/37/39 Risk Codes 22-41-43
Molecular Structure Molecular Structure of 16919-27-0 (Titanate(2-),hexafluoro-, potassium (1:2), (OC-6-11)-) Hazard Symbols HarmfulXn

Dipotassium monotitanium hexafluoride;Dipotassiumtitanium hexafluoride;NSC 187663;NSC 43605;Potassium hexafluorotitanate (K2TiF6);Titanate(2-), hexafluoro-, dipotassium,(OC-6-11)- (9CI);


Potassium hexafluorotitanate Chemical Properties

IUPAC Name: dipotassium hexafluorotitanium(2-)
Molecular Formula: F6K2Ti
Molecular Weight: 240.05
EINECS: 240-969-9 
Structure of Titanate(2-),hexafluoro-, potassium (1:2), (OC-6-11)- (CAS NO.16919-27-0):
Melting point:  780°C
Flash point:  235-237°C
Enthalpy of Vaporization: 25.54 kJ/mol 
Boiling Point: 19.5 °C at 760 mmHg 
Vapour Pressure: 922 mmHg at 25°C 
Product Categories: Inorganics;Catalysis and Inorganic Chemistry;Metal and Ceramic Science;Potassium SaltsChemical Synthesis;Salts;Titanium 
Canonical SMILES: F[Ti-2](F)(F)(F)(F)F.[K+].[K+]
InChI: InChI=1S/6FH.2K.Ti/h6*1H;;;/q;;;;;;2*+1;+4/p-6

Potassium hexafluorotitanate Uses

 Titanate(2-),hexafluoro-, potassium (1:2), (OC-6-11)- (16919-27-0) is mainly used as analytical reagents, also used in the manufacture of titanium acid and titanium.

Potassium hexafluorotitanate Toxicity Data With Reference


scu-frg LDLo:360 mg/kg

    CRSBAW    Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. 124 (1937),133.

RTECS:  TT1575000

Potassium hexafluorotitanate Consensus Reports

Reported in EPA TSCA Inventory.

Potassium hexafluorotitanate Safety Profile

Poison by subcutaneous route. When heated to decomposition it emits toxic fumes of K2O and F.
Hazard Codes: HarmfulXn
Risk Statements:  22-41-43
R22:Harmful if swallowed.
R41:Risk of serious damage to the eyes. 
R43:May cause sensitization by skin contact.
Safety Statements:  26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
RIDADR:  3288
WGK Germany:  2
HazardClass:  6.1
PackingGroup:  III

Potassium hexafluorotitanate Standards and Recommendations

OSHA PEL: TWA 2.5 mg(F)/m3
ACGIH TLV: TWA 2.5 mg(F)/m3; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: TWA 2.5 mg(F)/m3

Potassium hexafluorotitanate Specification

 Titanate(2-),hexafluoro-, potassium (1:2), (OC-6-11)- (16919-27-0) is also named as Dipotassium hexafluorotitanate ; 
 Potassium titanium fluoride ; Titanium potassium fluoride ; Dipotassium hexafluorotitanate(2-) ; Fluotitanate de potassium [French] ; Potassium fluorotitanate (K2TiF6) , and so on . Potassium hexafluorotitanate(16919-27-0) is colorless monoclinic lamellae.

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