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Hot selling Heptane with 99% purity CAS 142-82-5
| Heptane Basic information | |
| Product Name: | Heptane |
| CAS: | 142-82-5 |
| MF: | C7H16 |
| MW: | 100.2 |
| EINECS: | 205-563-8 |
| Mol File: | 142-82-5.mol |
| Heptane Chemical Properties | |
| Melting point | −91 °C(lit.) |
| Boiling point | 98 °C(lit.) |
| density | 0.684 g/mL at 20 °C |
| vapor density | 3.5 (vs air) |
| vapor pressure | 40 mm Hg ( 20 °C) |
| refractive index | n20/D 1.397 |
| Fp | 30 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | miscible(lit.) |
| pka | >14 (Schwarzenbach et al., 1993) |
| form | Liquid |
| color | ≤10(APHA) |
| Specific Gravity | 0.684 (20/4ºC) |
| Relative polarity | 0.012 |
| Odor Threshold | 0.67ppm |
| explosive limit | 1-7%(V) |
| Items | Specifications: | Unit |
| Titrable Acid(mmol/g) | 0.15max | ppm |
| Residue After Evaporation | 10max | ppm |
| Water | 0.03max | % |
| Color(Hazen) | 10max | |
| Fe | 1max | ppm |
| Pb | 1max | ppm |
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