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Product Code: 2.4050
Neutronco

Heptane for HPLC

NeutroChrom®|Ultra-Pure for Chromatography
Formula C7H16
Chemical formula CH3(CH2)5CH3
Density ~ 0.68 g/cm3 (20°C)
Molar mass 100.21 g/mol
CAS number 142-82-5
HS Code 29011000
EC number 205-563-8
Storage without limitation
SDS available
RTECS W7700000
R phrase R 11-38-50/53-65-67
S phrase S 9-16-29-33-60-61-62
Odour characteristic
Form liquid
Color colourless
Explosion limit 1.0 to 7.0 vol %
Ignition temprature 215 °C
p H 7 – 8 (10g/l 20°C)
Solubility in water 0.05 g/l (20°C)
Solubility in ethanol soluble (20°C)
Flash point _4 °C
Melting point ~-108.5 °C
Boiling point 97 to 98°C
Vapur pressure 48 hPa (20°C)
Viscosity dynamical 0.42 mPa*s (20°C)
Saturation Concentration 196g/m3 (20°C)
Assay ≥ 99.3 %
Description Conforms
Identification Conforms
Solubility Conforms
Evaporation residue ≤ 0.01 %
Water ≤ 0.005 %
Acidity ≤ 0.0002 %
Alkalinity ≤ 0.0002 %
Transmitance @210 nm ≥ 50.0 %
Transmitance @220 nm ≥ 80.0 %
Transmitance from 245 nm ≥ 98.0 %
Filtered by 0.2 μm filter
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