User Icon

Home Chemnovo Acids-Inorganic Hydrofluoric Acid 40% Extrapure

01392

Hydrofluoric Acid 40% Extrapure

Hydrogen Fluride; HF

CAS : 7664-39-3

HS Code : 2811.11000

Molecular Formula : HF

Molecular Weight : 20.01

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
Liquid
 Colour
Clear Colorless
Odour
Acrid odor
 pH value
1
Melting point/ Freezing point [°C]
< -36°C
 Boiling point [°C]
108°C
Vapour pressure [20°C]
25 mm Hg @ 20°C
 Vapour pressure mm/Hg
25 mm Hg @ 200C
Vapour density
1.97
 Density [g/cm3]
1.15 -1.18
Solubility in water [% weight]
Infinitely soluble

Specification

Appearance
A clear colorless liquid
 Assay (alkalimetric)
39 - 43%
Weight/ mL at 20°C
About 1.13 g
 Non volatile matter
Max 0.04%
Fluorosilicate (SiF6)
Max 1%
 Sulphate (SO4)
Max 0.04%
Iron (Fe)
Max 0.003%
 Lead (Pb)
Max 0.003%

Safety Information and Hazard Symbols

Symbol: GHS05, GHS06
Signal Word: Danger
UN No.: 1790
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H300-H310-H314-H330
Precaution Statement: P260-P264-P280-P284-P301 + P310-P302 + P350