HEXAFLUOROANTIMONIC ACID

CAS No.：16950-06-4

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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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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