Heptane
for HPLC,≥99%(GC)
Reagent
Code: #93261
Alias
n-heptane; heptane
CAS Number
142-82-5
science Other reagents with same CAS 142-82-5
blur_circular Chemical Specifications
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Molecular Information
Weight
100.2 g/mol
Formula
C₇H₁₆
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Registry Numbers
EC Number
205-563-8
MDL Number
MFCD00009544
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Physical Properties
Melting Point
−91 °C(lit.)
Boiling Point
98 °C(lit.)
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Storage & Handling
Density
0.684 g/mL at 25 °C(lit.)
Storage
room temperature
description Product Description
Heptane is widely used as a non-polar solvent in laboratories and industries, particularly for extracting oils, fats, and other non-polar substances. It is a key component in the formulation of adhesives, coatings, and sealants due to its ability to dissolve various organic compounds effectively. In the automotive and fuel industries, heptane serves as a primary reference fuel in octane rating tests, helping determine the anti-knock properties of gasoline. Additionally, it is utilized in the production of rubber and as a cleaning agent for machinery and electronic components, where its low boiling point and rapid evaporation make it ideal for removing grease and contaminants.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| UV Absorbance (200 nm) | 0-0.7 |
| UV Absorbance (210 nm) | 0-0.4 |
| UV Absorbance (220 nm) | 0-0.1 |
| UV Absorbance (230 nm) | 0-0.05 |
| UV Absorbance (245 nm) | 0-0.01 |
| UV Absorbance (260 nm) | 0-0.01 |
| UV Absorbance (400 nm) | 0-0.01 |
| Refractive index (n20D) | 1.385-1.389 |
| Purity | 99-100 |
| Appearance | Colorless liquid |
| Infrared Spectrum | Conforms to Structure |
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