hexane, heptane, pentane, wauzaji octane na wazalishaji nchini China

CAS : 142-82-5
Vipimo : 60%
Kifurushi : 137KG/ISOTANK
Wasiliana nasiMfumo wa Molekuli: CH 3 (CH 2 ) 5 CH 3
Hasa hutumika kama dutu ya kawaida kupima nambari ya oktani, ambayo pia hutumika kama nyenzo ya usanifu wa anesthetic, kutengenezea na kikaboni.
Uainishaji wa heptane (inaweza kuzalishwa kama mteja anavyohitaji)
| Vipengee vya mtihani | Vipimo | Thamani ya kawaida |
| Mwonekano | Bila rangi, wazi | Bila rangi, wazi |
| Msongamano 15℃ g/ cm3 | 0.685-0.693 | 0.685 |
| Sehemu ya mwisho ya kunereka Ibp℃ | Dak. 94.0Upeo.99.0 | 96.798.4 |
| Rangi, saizi | Dak. +30 | +30 |
| Jumla ya salfa wt ppm | Max. 5 | ND |
| N-heptane % | Dak 35 | 40 |
| Jumla ya C7 | 98% ya chini | 99.4% |
| Bromini index mg/100g | Max. 50 | 10 |
| Kunukia ppm | Max. 200 | 50 |
| Isiyo na tete-matter mg/100ml | Upeo.0.5 | 0.1 |
| Maji wt ppm | Max. 100 | 20 |