Basic information
- Name:
Titanate(2-),hexafluoro-, potassium (1:2), (OC-6-11)-
- Superlist Name:
- Potassium hexafluorotitanate
- CAS No.:
16919-27-0
- Molecular Structure:
- Formula:
- F6K2Ti
- Molecular Weight:
- 240.04 .
- Deleted CAS:
- 10028-19-0|12062-40-7
- Synonyms:
- Dipotassium monotitanium hexafluoride;Dipotassiumtitanium hexafluoride;NSC 187663;NSC 43605;Potassium hexafluorotitanate (K2TiF6);Titanate(2-), hexafluoro-, dipotassium,(OC-6-11)- (9CI);
- EINECS:
- 240-969-9
- Melting Point:
- 780 °C
- Appearance:
- White Crystalline Powder
- Hazard Symbols:
Xn- Risk Codes:
- 22-41-43
- Safety Description:
- 26-36/37/39 Details
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Chemistry
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
InChIKey: RXCBCUJUGULOGC-UHFFFAOYSA-H
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.
Toxicity Data With Reference
| 1. | 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
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by subcutaneous route. When heated to decomposition it emits toxic fumes of K2O and F−.
Hazard Codes: 
Xn
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
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
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.