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

CAS : 142-82-5
Vipimo : 99%
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 | Isiyo na rangi | Isiyo na rangi |
| Mvuto mahususi 20/℃ | 0.680-0.690 | 0.682 |
| Sehemu ya mwisho ya kunerekaIbp℃ | Dak. 96.0Upeo.99 | 96.898. |
| Rangi, saizi | Dak. +30 | +30 |
| Jumla ya salfa wt ppm | Max. 1 | 0.26 |
| Bromini index mg/100g | Max. 20 | 2.8 |
| Haidrokaboni ya kunukia ppm | Max. 100 | 3.2 |
| Heptane wt% ya kawaida | Dak. 99.0 | 99.34 |
| Jambo lisilo na tete mg/100ml | Max. 1.0 | 0.2 |
| Maji wt ppm | Max. 50 | 41 |