336653

Potassium heptafluorotantalate(V)

99%

• Synonym(s): Dipotassium heptafluorotantalate
• Linear Formula: K₂TaF₇
• CAS Number: 16924-00-8
• Molecular Weight: 392.13
• UNSPSC Code: 12352302
• PubChem Substance ID: 24860406
• EC Number: 240-986-1
• MDL number: MFCD00042369

Properties

• assay: 99%
• form: powder
• solubility: H₂O: slightly soluble(lit.)
• density: 4.56 g/mL at 25 °C (lit.)
• SMILES string: [K+].[K+].F[Ta--](F)(F)(F)(F)(F)F
• InChI: 1S/7FH.2K.Ta/h7*1H;;;/q;;;;;;;2*+1;+5/p-7
• InChI key: DPXAUKPQZOAHGF-UHFFFAOYSA-G

Description

Application

Used in the electrochemical synthesis of TaB₂.

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Codes: H301 + H331
• Precautionary Statements: P261 - P264 - P271 - P301 + P310 - P304 + P340 + P311 - P403 + P233
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges