Product Datasheet and Specification
01336
n-Heptane 99% HPLC/UV Spectroscopy
Normal Heptane; Dipropyl Methane; Heptyl Hydride
CAS : 142-82-5
HS Code : 2901.29900
Molecular Formula : C7H16
Molecular Weight : 100.21
Shelf Life : 60 Months
Specifications
Appearance
A clear colorless liquid |
Assay
Min 99.0% |
Non volatile matter
Max 0.0005% |
Acidity (as CH3COOH)
Max 0.001% |
Water (H2O)
Max 0.01% |
Density (d20°C/4°C)
0.683-0.686 g/ml |
Refractive index (20°C; 589 nm)
1.387 - 1.388 |
Maximum UV absorbance (1 cm cell vs H2O): |
at 200 nm
1.0 |
at 210 nm
0.4 |
at 220 nm
0.15 |
at 230 nm
0.05 |
at 250 nm
0.01 |
at 270 nm
0.01 |