Hōʻike huahana
ʻAno
ʻO ka wai lele kala ʻole. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol, hiki ke hoʻoheheʻe ʻia i ka etera, chloroform, ketone a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe.
Hoʻohana
Hoʻohana nui ʻia e like me ka solvent, e like me propylene polymerization solvent, rubber and paint solvent, pigment thinner. Hoʻohana ʻia no ka ʻohi ʻana i ka soybean, bran raiki, pulupulu a me nā aila ʻai a me nā mea ʻala ʻē aʻe. A he wahie octane kiʻekiʻe.
Loaʻa iā mākou nā hale hana kiʻekiʻe me ka pilina hohonu, hiki iā ia ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe a me nā kumukūʻai hoʻokūkū. A hiki iā mākou ke hāʻawi i nā uku no nā kūʻai nui. A ke hui pū nei mākou me nā ʻoihana lawe ukana ʻoihana he nui, hiki ke hāʻawi i nā huahana me ka palekana a me ka maʻalahi i kou mau lima. ʻO ka manawa hoʻouna ma kahi o 3-20 mau lā ma hope o ka hōʻoia ʻana o ka uku.
'ikamu | Nā kūlana | Nā hualoaʻa | ʻAno hoʻāʻo |
ʻO ka mānoanoa (20ºC) (g/cm3) | 660---680 | 674 | ASTM D4052 |
Ka nana aku | Akaka | Akaka | ASTM D4176 |
Bromine Index,mg/100g | ≤50 | ND | ASTM D2710 |
Kala ʻōlelo Saybolt | +30 | 30 | ASTM D156 |
Mea Hoʻololi ʻole, mg/100ml | ≤1 | 0.37 | ASTM D1353 |
Aromatics , ppm | ≤10 | 1 | GC |
Benzene , ppm | ≤10 | 1 | GC |
Wai, ppm | ≤100 | 11.4 | ASTM D6304 |
Sulfur,ppm | ≤1 | ND | ASTM D3120 |
Cyclohexane,%(m/m) | ≤1 | 0.24 | GC |
N-hexane,%(m/m) | ≥60 | 61.47 | GC |
2-methylpentane,% | - | 12.43 | GC |
3-methylpentane,% | - | 8.28 | GC |
Methyl-c-pentane,% | - | 16.60 | GC |
IBP ,ºC DP,ºC |
≥64 ≤70 |
66.7 68.8 |
ASTM D1078 |
ʻO ka hapa nui o ka n-Hexane i hoʻohana ʻia i ka ʻoihana i hui pū ʻia me nā kemika like i kapa ʻia he solvents. ʻO ka hoʻohana nui ʻana i nā solvents i loaʻa i ka n-Hexane ka lawe ʻana i nā aila meaʻai mai nā mea kanu e like me ka soybeans. Hoʻohana pū ʻia kēia mau solvents e like me nā mea hoʻomaʻemaʻe i ka paʻi, textile, lako, a me nā kāmaʻa hana ʻoihana. ʻO kekahi mau ʻano glues kūikawā i hoʻohana ʻia i ka hale a me nā ʻoihana kāmaʻa a me ka ʻili pū kekahi me n-Hexane. Aia kekahi mau huahana mea kūʻai aku i ka n-Hexane, e like me ka ʻaila, nā glues maloʻo wikiwiki i hoʻohana ʻia i nā leʻaleʻa like ʻole, a me ka lāʻau sima.
Māhele huahana