A6697012
Potassium hexafluorozirconate , CP,98% , 16923-95-8
Synonym(s):
Potassium fluorozirconate;Potassium fluorozirconate (K2 ZrF6 );Potassium hexafluorozirconate (K2 ZrF6 );Potassium hexafluorozirconate(IV);Potassium zirconium fluoride (K2 ZrF6 )
CAS NO.：16923-95-8
Empirical Formula: F6K2Zr
Molecular Weight: 283.41
MDL number: MFCD00042547
EINECS: 240-985-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 840°C |
| Density | 3,5 g/cm3 |
| form | powder |
| color | colorless monoclinic crystals, crystalline |
| Odor | Odorless |
| Water Solubility | Slightly soluble in cold water, soluble in hot water |
| Merck | 14,7639 |
| Solubility Product Constant (Ksp) | pKsp: 3.3 |
| Exposure limits | ACGIH: TWA 5 mg/m3; TWA 2.5 mg/m3; STEL 10 mg/m3 NIOSH: IDLH 25 mg/m3; IDLH 250 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3 |
| InChI | InChI=1S/6FH.2K.Zr/h6*1H;;;/q;;;;;;2*+1;+4/p-6 |
| InChIKey | BJZIJOLEWHWTJO-UHFFFAOYSA-H |
| SMILES | [Zr-2](F)(F)(F)(F)(F)F.[K+].[K+] |
| CAS DataBase Reference | 16923-95-8(CAS DataBase Reference) |
| EPA Substance Registry System | Zirconium potassium fluoride (16923-95-8) |
Description and Uses
Dipotassium hexafluorozirconate is used in the production metallic Zirconium.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319-H335 |
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 |
| Hazard Codes | T,Xi |
| Risk Statements | 25-36/37/38 |
| Safety Statements | 26-28-36/37/39-45 |
| RIDADR | UN 3288 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | ZH7028400 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 2826908090 |
| Hazardous Substances Data | 16923-95-8(Hazardous Substances Data) |
