| HEXAFLUOROANTIMONIC ACID Basic information |
| Product Name: | HEXAFLUOROANTIMONIC ACID |
| Synonyms: | Fluoroantimonic acid purified by triple-distillation;hydrogen,(oc-6-11)-antimonate(1-hexafluoro-;HYDROGEN HEXAFLUOROANTIMONATE(V);HEXAFLUOROANTIMONIC ACID;FLUOROANTIMONIC ACID;hexafluoroantimonyic acid;FLUOROANTIMONIC ACID, TRIPLE-DISTILLED;Hexafluoroantimonicacid6H2O |
| CAS: | 16950-06-4 |
| MF: | F6HSb |
| MW: | 236.76 |
| EINECS: | 241-023-8 |
| Product Categories: | organoantimony compound;Acids;Electronic Chemicals;Micro/Nanoelectronics |
| Mol File: | 16950-06-4.mol |
| HEXAFLUOROANTIMONIC ACID Chemical Properties |
| Melting point | 20°C |
| density | 2.885 g/mL at 25 °C(lit.) |
| vapor pressure | 14 mm Hg ( 18 °C) |
| form | liquid |
| color | yellow to colorless |
| Water Solubility | It is fully miscible with water, soluble in SO2ClF, SO2. |
| Exposure limits | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| CAS DataBase Reference | 16950-06-4(CAS DataBase Reference) |
| EPA Substance Registry System | Antimonate(1-), hexafluoro-, hydrogen, (OC-6-11)- (16950-06-4) |
| Safety Information |
| Hazard Codes | Xn,N,C,T+ |
| Risk Statements | 20/22-51/53-35-26/27/28 |
| Safety Statements | 61-45-36/37/39-28-26 |
| RIDADR | UN 2922 8/PG 2 |
| WGK Germany | 2 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| HEXAFLUOROANTIMONIC ACID Usage And Synthesis |
| Chemical Properties | superacid; moisture sensitive [KIR78] [ALD94] |
| Uses | Hydrogen hexafluoroantimonate(V) is an excellent medium for the preparation of alkylidene oxonium salts. |
| General Description | HF/SbF5 may be synthesized by mixing hydrogen fluoride and antimony fluoride.1 Fluoroantimonic acid (HF/SbF5), is a combination of SbF5 and HF. It is the known strongest liquid superacid. |
| HEXAFLUOROANTIMONIC ACID Preparation Products And Raw materials |
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