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ChemicalBook Product Catalog Inorganic chemistry Inorganic acid Hydrofluoric acid

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Hydrofluoric acid

$ 1.00 /1kg

Min. Order1kg
Purity95%-99%
Cas No7664-39-3
Supply Ability100kg
Update time2019-07-06

career henan chemical co

career henan chemical co

6YR

China

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Chemical Properties

Product Name	Hydrofluoric acid
CAS No	7664-39-3
EC-No
Min. Order	1kg
Purity	95%-99%
Supply Ability	100kg
Release date	2019/07/06

Product Name:	Hydrofluoric acid
Synonyms:	Hydrofluoric Acid, 48-52 Percent, Technical;Hydrofluoric Acid, 49 Percent, Electronic/CleanrooM Grade;Hydrofluoric Acid, 70 Percent, Technical;Hydrofluoric Acid, TraceGrade;Hydrofluoric Acid, Ultratrace;Hydrofluoric acid, 40 wt.% solution in H2O, for analysis;Hydrofluoric acid, ACS reagent, 48.0 - 51.0% HF;HF2
CAS:	7664-39-3
MF:	FH
MW:	20.01
EINECS:	231-634-8
Product Categories:	fine chemicals;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
Mol File:	7664-39-3.mol

Hydrofluoric acid Chemical Properties

Melting point	-35°C
Boiling point	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
pka	3.17(at 25℃)
form	Liquid, Double Sub-Boiling Quartz Distillation
color	max. 10
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

Hazard Codes	T+,C,T,Xn
Risk Statements	26/27/28-35-36/37/38-20/21/22
Safety Statements	26-36/37/39-45-7/9-36/37-28-36
RIDADR	UN 1790 8/PG 2
WGK Germany	2
RTECS	MW7875000
Hazard Note	Corrosive
TSCA	Yes
HazardClass	8
PackingGroup	II
Hazardous Substances Data	7664-39-3(Hazardous Substances Data)
Toxicity	LC50 (15 min.) in rats, guinea pigs: 2689, 4327 ppm (Rosenholtz)

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