N-HEPTANE 99% AR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
SS0111600500	AR	99%	142-82-5	C₇H₁₆	100.21	2901.2990	60 Months

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

mild odor - gasoline-like

Melting Point/ Freezing point [°C]

-91 °C

Flash Point [°C]

-4,0 °C

Partition coefficient Log Pow octanol / water at 20°C

Explosion limits - upper [%]

Explosion limits -lower [%]

1.10%

Vapour density

3.5

Boiling point [°C]

98 °C

Density [g/cm3]

0.68

Evaporation rate

2.8

Auto-ignition temperature [°C]

223°C

Vapour pressure mm/Hg

46 mm Hg @ 25 deg C

Flammability (solid, gas)

Flammable

Viscosity at 40°C [mm2/s]

Insoluble in water

Solubility in water [% weight]

Insoluble in water

Vapour pressure [20°C]

53.3 hPa at 20,0 °C

Specifications

Appearance:	A clear colorless liquid
Water (by KF):	Max 0.02%
Refractive index (20°C; 589 nm):	1.387 - 1.388
Lead (Pb):	Max 0.00002%
Iron (Fe):	Max 0.00005%
Copper (Cu):	Max 0.00002%
Assay (GC area %):	Min 99.0%
Acidity (as CH3COOH) :	Max 0.0005%
Density (d20°C/4°C):	0.683-0.686
Alkalinity (as NH3):	Max 0.0001%
Bromine number:	Max. 0.5
Miscibility with chloroform & diethyl ether:	Passes test
Sulphur compounds (CS2):	Max 0.0003%

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 1206
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H304-H315-H336-H410
Precaution Statement: P210-P261-P273-P301 + P310-P331-P501

N-HEPTANE 99% AR

Physical Properties

Specifications

Safety Information and Hazard Symbols

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