Hydrofluoric acid 7664-39-3 CAS NO.7664-39-3

Hydrofluoric acid Basic information

Product Name:	Hydrofluoric acid
Synonyms:	Acide fluorhydrique;acidefluorhydrique;acidefluorhydrique(french);Acido fluoridrico;acidofluorhidrico;acidofluoridrico;Anhydrous hydrofluoric acid;antisal2b
CAS:	7664-39-3
MF:	FH
MW:	20.01
EINECS:	231-634-8
Product Categories:	Inorganics;Inorganic Acids;Chemical Synthesis;Electronic Chemicals;Inorganic AcidsMicro/Nanoelectronics;Semiconductor Grade Chemicals;Synthetic Reagents;Digestion Reagents;HU - HZAtomic Absorption Spectroscopy (AAS);Pure Reagents for Wet Digestion (Trace SELECT)Analytical/Chromatography;Trace Analysis Reagents;Alphabetic;Analytical Reagents;H;Acid Solutions;Titration;Volumetric Solutions;Analytical Reagents for General Use;E-H, Puriss p.a.;Puriss p.a.;Acids&Bases;Analytical/Chromatography;Trace Analysis ReagentsEssential Chemicals;TraceSelectUltraAtomic Absorption Spectroscopy (AAS);Ultrapure Reagents for Wet Digestion (Trace SELECTUltra);ACS GradeChemical Synthesis;Essential Chemicals;Reagent Grade;Inorganic AcidsAnalytical Reagents;Puriss;E-L, Puriss p.a. ACS;Puriss p.a. ACS;ACS Grade Acids &;Acids &;ACS Grade;Analytical Reagents;Analytical Reagents for General Use;Bases;Chemical Synthesis;E-L;Essential Chemicals;Fluorination;Fluorination Reagents;Puriss p.a. ACS;Research Essentials;Synthetic Reagents;fine chemicals
Mol File:	7664-39-3.mol

Hydrofluoric acid Chemical Properties

mp	-35°C
bp	105°C
density	1.15 g/mL at 25 °C(lit.)
vapor density	1.27 (vs air)
vapor pressure	25 mm Hg ( 20 °C)
Fp	112°C
Water Solubility	soluble
Sensitive	Hygroscopic
Merck	14,4790
Stability:	Stable. Hygroscopic. Incompatible with glass, alkali metals, light metals, alkaline earth metals
CAS DataBase Reference	7664-39-3(CAS DataBase Reference)
NIST Chemistry Reference	Hydrogen fluoride(7664-39-3)
EPA Substance Registry System	Hydrofluoric acid(7664-39-3)

Safety Information

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