HYDROFLUORIC ACID 40 % LR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
SA0010402500	LR	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

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
Sulphate (SO4):	Max 0.04%
Assay (alkalimetric):	39 - 43%
Weight/ mL at 20°C:	About 1.13 g
Lead (Pb):	Max 0.003%
Iron (Fe):	Max 0.003%
Fluorosilicate (SiF6):	Max 1%

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

HYDROFLUORIC ACID 40 % LR

Physical Properties

Specifications

Safety Information and Hazard Symbols

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