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Heptane, ChromAR®, Suitable for Liquid Chromatography and UV-Spectrophotometry , Macron Fine Chemicals™

Synonyms: Dipropylmethane, Eptani, Heptan, Heptane, Heptanen, Heptyl hydride, Skellysolve c

For HPLC and TLC applications.

Formula: H₃C(CH₂)₅CH₃
MW: 100.2 g/mol
Boiling Pt: 98.4 °C (1013 hPa)
Melting Pt: -90.6 °C
Density: 0.6838 g/cm³ (20 °C)
Flash Pt: -4 °C
Storage Temperature: Ambient
MDL Number: MFCD00009544
CAS Number: 142-82-5
EINECS: 205-563-8
UN: 1206
Merck Index: 13,04679
Specification Test Results
ACS - Assay (sum of n-C₇H₁₆ and other C₇ hydrocarbons)(by GC, corrected for water) >= 99 %
ACS - Assay (CH₃(CH₂)₅CH₃) (by GC, corrected for water) >= 96 %
ACS - Acidity (as CH₃COOH) Passes Test
ACS - Residue after Evaporation <= 0.0003 %
ACS - Water (H₂O) <= 0.02 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 197 nm <= 1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm <= 0.40
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm <= 0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm <= 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm <= 0.01

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Size Packaging Supplier No. VWR Catalog Number Unit Price Quantity
1 L narrow mouth amber glass bottle 5139-06 MK513906 Case of 6 (1 l) Retrieving Restricted
Each(1l) Retrieving Restricted
4 L narrow mouth amber glass bottle 5139-10 MK513910 Case of 4 (4 l) Retrieving Restricted
Each(4l) Retrieving Restricted
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