HYDROFLUORIC ACID 40 % AR

Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
SA0010500500 AR 40% 7664-39-3 HF 20.01 2811.1100
60 Months

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

Acrid odor

pH value

1

Melting Point/ Freezing point [°C]

< -36°C

Vapour density

1.97

Boiling point [°C]

108°C

Density [g/cm3]

1.15 -1.18

Vapour pressure mm/Hg

25 mm Hg @ 200C

Solubility in water [% weight]

Infinitely soluble

Vapour pressure [20°C]

25 mm Hg @ 20°C

Specifications

Appearance:

 A clear colorless liquid

Chloride (Cl):

 Max 0.0005%

Sulphate (SO4):

 Max 0.0005%

Heavy metal (as Pb):

 Max 0.00001%

Assay (alkalimetric):

 Min 40%

Arsenic (As):

 Max 0.000005%

Iron (Fe):

 Max 0.00005%

Copper (Cu):

 Max 0.00001%

Cadmium (Cd):

 Max 0.00001%

Nickel (Ni):

 Max 0.00001%

Phosphate (PO4):

 Max 0.0001%

Zinc (Zn):

 Max 0.00001%

Fluorosilicate (SiF6):

 Max 0.005%

Sulphite (as SO3):

 Max 0.0005%

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
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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