N-heptane, with a molecular formula of C₇H₁₆ and a CAS number of 142-82-5, is a colorless, transparent, volatile liquid with a slight gasoline odor. Density: 0.683 g/cm³ (20°C); melting point: -90.5°C; boiling point: 98.5°C. n-heptane is insoluble in water, but soluble in organic solvents such as ethanol, ether, and chloroform. n-heptane is used for dissolving rubber, paint, and ink and for cleaning in the printing industry.
Product parameters:
|
Item |
Stardard |
Method |
|
n-heptane |
≥99% |
GB/T9722-2006 |
|
Appearance |
Colorless transparent liquid |
Visual |
|
Water |
≤30ppm |
GB/T11133-89 |
|
Density(20℃) |
0.683-0.693kg/m³ |
GB/T1884 |
|
Saybolt Color |
≥28 |
GB/T3555 |
|
Benzene |
≤0.02% |
GB/T9722-2006 |
|
Sulfur |
≤5ppm |
SH/T 0253,SH/T 0689 |
Product packaging:
--137KG/iron drum, 80 iron drum/20GP
--15.5 tons/ISOTANK
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