n-Heptane Reagent Grade
Product Description
| Product | n-Heptane Reagent Grade |
| CAS | 142-82-5 |
| Formula | CH3(CH2)5CH3 |
| Synonym | Dipropyl methane, Heptyl hydride, Heptane, Heptane |
Typical Product Specifications
| Density | 0.68368 (20 c) |
| Dielectric Constant | 1.925 |
| Kauri-Butanol Number | 30 |
| Surface Tension | 19.7 dynescm |
| Auto/Self Ignition Temperature | temp. 204 c |
| Residue after evaporation | 0.001% Max. |
| Thiophene Test | Passes Test |
| Water-soluble Titrable Acid | 0.0003 meq/g Max. |
| Assay | 99.5% Min. (As C7 Hydrocarbons) |
| Color, APHA | 10 Max. |
| Assay | 99.0% Min. (As n-Heptane) |
| Water Content | 0.03% Max. |
| Sulfur | 0.005% Max. |
| Vapor Pressure | 45.7 mm hg |
| Odor | gasoline-like odor |
| Melting Point | -91 c |
| Insolubility | in water |
| Refractive Index | 1.38764 (20 c) |
| Molecular weight | 100.21 |
| Color | volatile colorless liquid |
| Flash Point | (cc) -3.89 c |
| Solubility | alcohol, ether, chloroform |
| Boiling Point | 98.428 c |
| Notes | n-Heptane 96% is also available Use: SOLVENT |
| Class | Solvents - Glycols - Alcohols |
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