n-Hexane ≥98.5%, SPECTRONORM® for spectroscopy
Supplier: VWR Chemicals
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Danger
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Filtered through a 0.2 µm filter, packaged under nitrogen.
140095DEA
103
GBP
140095D
140096E
n-Hexane ≥98.5%, SPECTRONORM® for spectroscopy
n-Hexane
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formula:
H₃C(CH₂)₄CH₃ MW: 86.18 g/mol Boiling Pt: 69 °C (1013 hPa) Melting Pt: –94,3 °C Density: 0.659 g/cm³ (20 °C) Flash Pt: –22 °C Storage Temperature: Ambient |
MDL Number:
MFCD00009520 CAS Number: 110-54-3 EINECS: 203-777-6 UN: 1208 ADR: 3,II REACH: 01-2119480412-44 Merck Index: 13,04712 |
Specification Test Results
Assay | Min. 98.50 % |
Acidity | Max. 0.0005 meq/g |
Alkalinity | Max. 0.0002 meq/g |
Colour number (Hazen) | Max. 10 |
Evaporation residue | Max. 5 ppm |
Water | Max. 0.005 % |
Fluorescence (as quinine) (365 nm) | Max. 0.001 ppm |
Transmittance (195 nm) | Min. 10.0 % |
Transmittance (210 nm) | Min. 50.0 % |
Transmittance (217 nm) | Min. 80.0 % |
Transmittance (225 nm) | Min. 90.0 % |
Transmittance (245 nm) | Min. 98.0 % |
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